Base | Representation |
---|---|
bin | 10111010000000000010101… |
… | …10101111000000001111011 |
3 | 20201000201221110202001020012 |
4 | 23220000022311320001323 |
5 | 23200133030440240000 |
6 | 300423345303452135 |
7 | 13524560301323126 |
oct | 1350001265700173 |
9 | 221021843661205 |
10 | 51127472586875 |
11 | 15322048426233 |
12 | 5898a1b15704b |
13 | 226b3b90864c9 |
14 | c8a8235b13bd |
15 | 5d9e223e6735 |
hex | 2e800ad7807b |
51127472586875 has 40 divisors (see below), whose sum is σ = 64689374486352. Its totient is φ = 40389972480000.
The previous prime is 51127472586847. The next prime is 51127472586881. The reversal of 51127472586875 is 57868527472115.
It is not a de Polignac number, because 51127472586875 - 222 = 51127468392571 is a prime.
It is a super-2 number, since 2×511274725868752 (a number of 28 digits) contains 22 as substring.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 109378655 + ... + 109845095.
Almost surely, 251127472586875 is an apocalyptic number.
51127472586875 is a deficient number, since it is larger than the sum of its proper divisors (13561901899477).
51127472586875 is an equidigital number, since it uses as much as digits as its factorization.
51127472586875 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 468657 (or 468642 counting only the distinct ones).
The product of its digits is 263424000, while the sum is 68.
The spelling of 51127472586875 in words is "fifty-one trillion, one hundred twenty-seven billion, four hundred seventy-two million, five hundred eighty-six thousand, eight hundred seventy-five".
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