Base | Representation |
---|---|
bin | 101111111100001001… |
… | …011000111111010011 |
3 | 11220212101012220211120 |
4 | 233330021120333103 |
5 | 1320410042212324 |
6 | 35351451013323 |
7 | 3501411641445 |
oct | 577411307723 |
9 | 156771186746 |
10 | 51474960339 |
11 | 1a915300640 |
12 | 9b86a3a243 |
13 | 4b14505a1a |
14 | 26c4596495 |
15 | 15140e5179 |
hex | bfc258fd3 |
51474960339 has 16 divisors (see below), whose sum is σ = 75898326144. Its totient is φ = 30769588800.
The previous prime is 51474960307. The next prime is 51474960347. The reversal of 51474960339 is 93306947415.
It is not a de Polignac number, because 51474960339 - 25 = 51474960307 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 51474960291 and 51474960300.
It is not an unprimeable number, because it can be changed into a prime (51474964339) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10681477 + ... + 10686294.
It is an arithmetic number, because the mean of its divisors is an integer number (4743645384).
Almost surely, 251474960339 is an apocalyptic number.
51474960339 is a deficient number, since it is larger than the sum of its proper divisors (24423365805).
51474960339 is a wasteful number, since it uses less digits than its factorization.
51474960339 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 21367858.
The product of its (nonzero) digits is 2449440, while the sum is 51.
The spelling of 51474960339 in words is "fifty-one billion, four hundred seventy-four million, nine hundred sixty thousand, three hundred thirty-nine".
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