Base | Representation |
---|---|
bin | 101111100001110101… |
… | …100011011000111001 |
3 | 11212201121122002000220 |
4 | 233201311203120321 |
5 | 1314004042134231 |
6 | 35240002050253 |
7 | 3454442016114 |
oct | 574165433071 |
9 | 155647562026 |
10 | 51033552441 |
11 | 1a709123323 |
12 | 9a83049989 |
13 | 4a73c26b11 |
14 | 2681ad357b |
15 | 14da4a2896 |
hex | be1d63639 |
51033552441 has 16 divisors (see below), whose sum is σ = 72156744000. Its totient is φ = 31972441088.
The previous prime is 51033552433. The next prime is 51033552457. The reversal of 51033552441 is 14425533015.
It is a cyclic number.
It is not a de Polignac number, because 51033552441 - 23 = 51033552433 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (51033552421) 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, 725616 + ... + 792833.
It is an arithmetic number, because the mean of its divisors is an integer number (4509796500).
Almost surely, 251033552441 is an apocalyptic number.
51033552441 is a gapful number since it is divisible by the number (51) formed by its first and last digit.
It is an amenable number.
51033552441 is a deficient number, since it is larger than the sum of its proper divisors (21123191559).
51033552441 is a wasteful number, since it uses less digits than its factorization.
51033552441 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1519128.
The product of its (nonzero) digits is 36000, while the sum is 33.
The spelling of 51033552441 in words is "fifty-one billion, thirty-three million, five hundred fifty-two thousand, four hundred forty-one".
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