Base | Representation |
---|---|
bin | 101111100110011010… |
… | …011000111001101100 |
3 | 11212220222002011010202 |
4 | 233212122120321230 |
5 | 1314133220131201 |
6 | 35251343253032 |
7 | 3456363350345 |
oct | 574632307154 |
9 | 155828064122 |
10 | 51110317676 |
11 | 1a748495170 |
12 | 9aa48aa178 |
13 | 4a86ac3a32 |
14 | 268bd970cc |
15 | 14e20b7c6b |
hex | be6698e6c |
51110317676 has 12 divisors (see below), whose sum is σ = 97574242920. Its totient is φ = 23231962560.
The previous prime is 51110317639. The next prime is 51110317681. The reversal of 51110317676 is 67671301115.
It is a happy number.
It is a super-2 number, since 2×511103176762 (a number of 22 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 580799021 + ... + 580799108.
It is an arithmetic number, because the mean of its divisors is an integer number (8131186910).
Almost surely, 251110317676 is an apocalyptic number.
It is an amenable number.
51110317676 is a deficient number, since it is larger than the sum of its proper divisors (46463925244).
51110317676 is a wasteful number, since it uses less digits than its factorization.
51110317676 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1161598144 (or 1161598142 counting only the distinct ones).
The product of its (nonzero) digits is 26460, while the sum is 38.
The spelling of 51110317676 in words is "fifty-one billion, one hundred ten million, three hundred seventeen thousand, six hundred seventy-six".
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