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12313101113200 = 245289233449821
BaseRepresentation
bin1011001100101101111000…
…0001001001011101110000
31121121010021012001122020101
42303023132001021131300
53103214212341110300
642104321025322144
72410410060402226
oct263133601113560
947533235048211
1012313101113200
113a17a58638388
12146a440796354
136b4174833584
14307d58a8ab16
1516545a855b6a
hexb32de049770

12313101113200 has 60 divisors (see below), whose sum is σ = 29585549278408. Its totient is φ = 4924687046400.

The previous prime is 12313101113179. The next prime is 12313101113219. The reversal of 12313101113200 is 231110131321.

It is a super-2 number, since 2×123131011132002 (a number of 27 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 11 ways as a sum of consecutive naturals, for example, 1844290 + ... + 5294110.

Almost surely, 212313101113200 is an apocalyptic number.

12313101113200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12313101113200 is an abundant number, since it is smaller than the sum of its proper divisors (17272448165208).

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

12313101113200 is a wasteful number, since it uses less digits than its factorization.

12313101113200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3458762 (or 3458751 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 12313101113200 its reverse (231110131321), we get a palindrome (12544211244521).

The spelling of 12313101113200 in words is "twelve trillion, three hundred thirteen billion, one hundred one million, one hundred thirteen thousand, two hundred".

Divisors: 1 2 4 5 8 10 16 20 25 40 50 80 100 200 400 8923 17846 35692 44615 71384 89230 142768 178460 223075 356920 446150 713840 892300 1784600 3449821 3569200 6899642 13799284 17249105 27598568 34498210 55197136 68996420 86245525 137992840 172491050 275985680 344982100 689964200 1379928400 30782752783 61565505566 123131011132 153913763915 246262022264 307827527830 492524044528 615655055660 769568819575 1231310111320 1539137639150 2462620222640 3078275278300 6156550556600 12313101113200