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5131035113200 = 245219927643729
BaseRepresentation
bin100101010101010100110…
…0001100111011011110000
3200011112002122210120101221
41022222221201213123300
51133031324442110300
614525055345434424
71036463555563213
oct112525141473360
920145078716357
105131035113200
1116a9072612547
126aa51933ba14
132b2b1554b3c9
1413a4b44dd77a
158d70b3a031a
hex4aaa98676f0

5131035113200 has 60 divisors (see below), whose sum is σ = 12327949633840. Its totient is φ = 2052307860480.

The previous prime is 5131035113177. The next prime is 5131035113231. The reversal of 5131035113200 is 23115301315.

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

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, 7648936 + ... + 8292664.

Almost surely, 25131035113200 is an apocalyptic number.

5131035113200 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

5131035113200 is an abundant number, since it is smaller than the sum of its proper divisors (7196914520640).

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

5131035113200 is a wasteful number, since it uses less digits than its factorization.

5131035113200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 663674 (or 663663 counting only the distinct ones).

The product of its (nonzero) digits is 1350, while the sum is 25.

The spelling of 5131035113200 in words is "five trillion, one hundred thirty-one billion, thirty-five million, one hundred thirteen thousand, two hundred".

Divisors: 1 2 4 5 8 10 16 20 25 40 50 80 100 200 400 19927 39854 79708 99635 159416 199270 318832 398540 498175 643729 797080 996350 1287458 1594160 1992700 2574916 3218645 3985400 5149832 6437290 7970800 10299664 12874580 16093225 25749160 32186450 51498320 64372900 128745800 257491600 12827587783 25655175566 51310351132 64137938915 102620702264 128275877830 205241404528 256551755660 320689694575 513103511320 641379389150 1026207022640 1282758778300 2565517556600 5131035113200