Base | Representation |
---|---|
bin | 101111100110001001… |
… | …111101101000011011 |
3 | 11212220122222101102020 |
4 | 233212021331220123 |
5 | 1314131114333200 |
6 | 35251111105523 |
7 | 3456311634405 |
oct | 574611755033 |
9 | 155818871366 |
10 | 51106011675 |
11 | 1a746013a94 |
12 | 9aa33722a3 |
13 | 4a85c46ac4 |
14 | 268b595b75 |
15 | 14e1a16ea0 |
hex | be627da1b |
51106011675 has 12 divisors (see below), whose sum is σ = 84495272760. Its totient is φ = 27256539520.
The previous prime is 51106011673. The next prime is 51106011679. The reversal of 51106011675 is 57611060115.
It is not a de Polignac number, because 51106011675 - 21 = 51106011673 is a prime.
It is a super-2 number, since 2×511060116752 (a number of 22 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (51106011673) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 340706670 + ... + 340706819.
It is an arithmetic number, because the mean of its divisors is an integer number (7041272730).
Almost surely, 251106011675 is an apocalyptic number.
51106011675 is a deficient number, since it is larger than the sum of its proper divisors (33389261085).
51106011675 is a wasteful number, since it uses less digits than its factorization.
51106011675 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 681413502 (or 681413497 counting only the distinct ones).
The product of its (nonzero) digits is 6300, while the sum is 33.
The spelling of 51106011675 in words is "fifty-one billion, one hundred six million, eleven thousand, six hundred seventy-five".
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