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2120313213300 = 2235219148775983
BaseRepresentation
bin11110110110101100100…
…001000001000101110100
321111200220021101100100010
4132312230201001011310
5234214400140311200
64302020342420220
7306121223641542
oct36665441010564
97450807340303
102120313213300
11748246594777
122a2b20731670
13124c385c4849
14748a3648d92
153a24a702150
hex1edac841174

2120313213300 has 144 divisors (see below), whose sum is σ = 6179636477952. Its totient is φ = 561294230400.

The previous prime is 2120313213289. The next prime is 2120313213311. The reversal of 2120313213300 is 33123130212.

It is an interprime number because it is at equal distance from previous prime (2120313213289) and next prime (2120313213311).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 27867109 + ... + 27943091.

It is an arithmetic number, because the mean of its divisors is an integer number (42914142208).

Almost surely, 22120313213300 is an apocalyptic number.

2120313213300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2120313213300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3089818238976).

2120313213300 is an abundant number, since it is smaller than the sum of its proper divisors (4059323264652).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2120313213300 is a wasteful number, since it uses less digits than its factorization.

2120313213300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76678 (or 76671 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 2120313213300 its reverse (33123130212), we get a palindrome (2153436343512).

The spelling of 2120313213300 in words is "two trillion, one hundred twenty billion, three hundred thirteen million, two hundred thirteen thousand, three hundred".

Divisors: 1 2 3 4 5 6 10 12 15 20 25 30 50 60 75 100 150 191 300 382 487 573 764 955 974 1146 1461 1910 1948 2292 2435 2865 2922 3820 4775 4870 5730 5844 7305 9550 9740 11460 12175 14325 14610 19100 24350 28650 29220 36525 48700 57300 73050 75983 93017 146100 151966 186034 227949 279051 303932 372068 379915 455898 465085 558102 759830 911796 930170 1116204 1139745 1395255 1519660 1860340 1899575 2279490 2325425 2790510 3799150 4558980 4650850 5581020 5698725 6976275 7598300 9301700 11397450 13952550 14512753 22794900 27905100 29025506 37003721 43538259 58051012 72563765 74007442 87076518 111011163 145127530 148014884 174153036 185018605 217691295 222022326 290255060 362818825 370037210 435382590 444044652 555055815 725637650 740074420 870765180 925093025 1088456475 1110111630 1451275300 1850186050 2176912950 2220223260 2775279075 3700372100 4353825900 5550558150 7067710711 11101116300 14135421422 21203132133 28270842844 35338553555 42406264266 70677107110 84812528532 106015660665 141354214220 176692767775 212031321330 353385535550 424062642660 530078303325 706771071100 1060156606650 2120313213300