Base | Representation |
---|---|
bin | 1011010011101… |
… | …0011000011011 |
3 | 10022020102221101 |
4 | 2310322120123 |
5 | 44120100201 |
6 | 4412252231 |
7 | 1114051312 |
oct | 264723033 |
9 | 108212841 |
10 | 47425051 |
11 | 24852163 |
12 | 13a71077 |
13 | 9a9637b |
14 | 6427279 |
15 | 426bd01 |
hex | 2d3a61b |
47425051 has 2 divisors, whose sum is σ = 47425052. Its totient is φ = 47425050.
The previous prime is 47425039. The next prime is 47425073. The reversal of 47425051 is 15052474.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 47425051 - 211 = 47423003 is a prime.
It is not a weakly prime, because it can be changed into another prime (47425351) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23712525 + 23712526.
It is an arithmetic number, because the mean of its divisors is an integer number (23712526).
Almost surely, 247425051 is an apocalyptic number.
47425051 is a deficient number, since it is larger than the sum of its proper divisors (1).
47425051 is an equidigital number, since it uses as much as digits as its factorization.
47425051 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 5600, while the sum is 28.
The square root of 47425051 is about 6886.5848575328. The cubic root of 47425051 is about 361.9672421341.
The spelling of 47425051 in words is "forty-seven million, four hundred twenty-five thousand, fifty-one".
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