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313313424100 = 225243971375483
BaseRepresentation
bin1001000111100101110…
…11110111001011100100
31002221201100111001020121
410203302323313023210
520113131214032400
6355533442011324
731431125110015
oct4436273671344
91087640431217
10313313424100
1111096a294936
1250880046b44
132371211b651
141124337700c
15823b3c221a
hex48f2ef72e4

313313424100 has 144 divisors (see below), whose sum is σ = 708133301568. Its totient is φ = 120242626560.

The previous prime is 313313424043. The next prime is 313313424103. The reversal of 313313424100 is 1424313313.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (313313424103) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 57139959 + ... + 57145441.

It is an arithmetic number, because the mean of its divisors is an integer number (4917592372).

Almost surely, 2313313424100 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 313313424100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (354066650784).

313313424100 is an abundant number, since it is smaller than the sum of its proper divisors (394819877468).

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

313313424100 is a wasteful number, since it uses less digits than its factorization.

313313424100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5774 (or 5767 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 313313424100 its reverse (1424313313), we get a palindrome (314737737413).

The spelling of 313313424100 in words is "three hundred thirteen billion, three hundred thirteen million, four hundred twenty-four thousand, one hundred".

Divisors: 1 2 4 5 10 20 25 43 50 86 97 100 137 172 194 215 274 388 430 485 548 685 860 970 1075 1370 1940 2150 2425 2740 3425 4171 4300 4850 5483 5891 6850 8342 9700 10966 11782 13289 13700 16684 20855 21932 23564 26578 27415 29455 41710 53156 54830 58910 66445 83420 104275 109660 117820 132890 137075 147275 208550 235769 265780 274150 294550 332225 417100 471538 531851 548300 571427 589100 664450 751171 943076 1063702 1142854 1178845 1328900 1502342 2127404 2285708 2357690 2659255 2857135 3004684 3755855 4715380 5318510 5714270 5894225 7511710 10637020 11428540 11788450 13296275 14285675 15023420 18779275 22869593 23576900 26592550 28571350 32300353 37558550 45739186 53185100 57142700 64600706 72863587 75117100 91478372 114347965 129201412 145727174 161501765 228695930 291454348 323003530 364317935 457391860 571739825 646007060 728635870 807508825 1143479650 1457271740 1615017650 1821589675 2286959300 3133134241 3230035300 3643179350 6266268482 7286358700 12532536964 15665671205 31331342410 62662684820 78328356025 156656712050 313313424100