Base | Representation |
---|---|
bin | 110000011000011010… |
… | …100101110011111010 |
3 | 11222002102122101100201 |
4 | 300120122211303322 |
5 | 1322343000400404 |
6 | 35510512152414 |
7 | 3516231115666 |
oct | 603032456372 |
9 | 158072571321 |
10 | 51949231354 |
11 | 20038a94459 |
12 | a09983870a |
13 | 4b8b84cb67 |
14 | 272b5718a6 |
15 | 1540a79ca4 |
hex | c186a5cfa |
51949231354 has 16 divisors (see below), whose sum is σ = 79488386208. Its totient is φ = 25457038992.
The previous prime is 51949231333. The next prime is 51949231361. The reversal of 51949231354 is 45313294915.
51949231354 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 957564 + ... + 1010359.
It is an arithmetic number, because the mean of its divisors is an integer number (4968024138).
Almost surely, 251949231354 is an apocalyptic number.
51949231354 is a deficient number, since it is larger than the sum of its proper divisors (27539154854).
51949231354 is a wasteful number, since it uses less digits than its factorization.
51949231354 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1968189.
The product of its digits is 583200, while the sum is 46.
The spelling of 51949231354 in words is "fifty-one billion, nine hundred forty-nine million, two hundred thirty-one thousand, three hundred fifty-four".
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