Base | Representation |
---|---|
bin | 101111101111011101… |
… | …100000100111000010 |
3 | 11220022112202001100121 |
4 | 233233131200213002 |
5 | 1314441101140001 |
6 | 35314405210454 |
7 | 3463215630610 |
oct | 575735404702 |
9 | 156275661317 |
10 | 51262130626 |
11 | 1a816155513 |
12 | 9b27700a2a |
13 | 4aac3a8b95 |
14 | 26a41d46b0 |
15 | 15005a46a1 |
hex | bef7609c2 |
51262130626 has 8 divisors (see below), whose sum is σ = 87877938240. Its totient is φ = 21969484548.
The previous prime is 51262130597. The next prime is 51262130653. The reversal of 51262130626 is 62603126215.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 51262130591 and 51262130600.
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, 1830790366 + ... + 1830790393.
It is an arithmetic number, because the mean of its divisors is an integer number (10984742280).
Almost surely, 251262130626 is an apocalyptic number.
51262130626 is a deficient number, since it is larger than the sum of its proper divisors (36615807614).
51262130626 is a wasteful number, since it uses less digits than its factorization.
51262130626 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3661580768.
The product of its (nonzero) digits is 25920, while the sum is 34.
The spelling of 51262130626 in words is "fifty-one billion, two hundred sixty-two million, one hundred thirty thousand, six hundred twenty-six".
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