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30100112121310 = 2571177543504121
BaseRepresentation
bin1101101100000001110100…
…11111011001110111011110
310221120112122120022110020221
412312000322133121313132
512421130012200340220
6144003444533231554
76224442560363050
oct666007237316736
9127515576273227
1030100112121310
1196554276475a0
12346172a7925ba
1313a457524775a
14760bd32758d0
15372e8dcae9aa
hex1b603a7d9dde

30100112121310 has 64 divisors (see below), whose sum is σ = 67550347643904. Its totient is φ = 9381713529600.

The previous prime is 30100112121301. The next prime is 30100112121353. The reversal of 30100112121310 is 1312121100103.

It is a happy number.

It is a super-2 number, since 2×301001121213102 (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 59456050 + ... + 59960170.

It is an arithmetic number, because the mean of its divisors is an integer number (1055474181936).

Almost surely, 230100112121310 is an apocalyptic number.

30100112121310 is an abundant number, since it is smaller than the sum of its proper divisors (37450235522594).

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

30100112121310 is a wasteful number, since it uses less digits than its factorization.

30100112121310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 581689.

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 30100112121310 its reverse (1312121100103), we get a palindrome (31412233221413).

The spelling of 30100112121310 in words is "thirty trillion, one hundred billion, one hundred twelve million, one hundred twenty-one thousand, three hundred ten".

Divisors: 1 2 5 7 10 11 14 22 35 55 70 77 110 154 385 770 77543 155086 387715 504121 542801 775430 852973 1008242 1085602 1705946 2520605 2714005 3528847 4264865 5041210 5428010 5545331 5970811 7057694 8529730 11090662 11941622 17644235 27726655 29854055 35288470 38817317 55453310 59708110 77634634 194086585 388173170 39091054703 78182109406 195455273515 273637382921 390910547030 430001601733 547274765842 860003203466 1368186914605 2150008008665 2736373829210 3010011212131 4300016017330 6020022424262 15050056060655 30100112121310