Base | Representation |
---|---|
bin | 11011101010011… |
… | …01110010011101 |
3 | 121011122120010112 |
4 | 31311031302131 |
5 | 433401211132 |
6 | 35005415405 |
7 | 5515266014 |
oct | 1565156235 |
9 | 534576115 |
10 | 232053917 |
11 | 109a965a7 |
12 | 6586a565 |
13 | 390cb114 |
14 | 22b67a7b |
15 | 1558bab2 |
hex | dd4dc9d |
232053917 has 2 divisors, whose sum is σ = 232053918. Its totient is φ = 232053916.
The previous prime is 232053907. The next prime is 232053959. The reversal of 232053917 is 719350232.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 136913401 + 95140516 = 11701^2 + 9754^2 .
It is a cyclic number.
It is not a de Polignac number, because 232053917 - 222 = 227859613 is a prime.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (232053907) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116026958 + 116026959.
It is an arithmetic number, because the mean of its divisors is an integer number (116026959).
Almost surely, 2232053917 is an apocalyptic number.
It is an amenable number.
232053917 is a deficient number, since it is larger than the sum of its proper divisors (1).
232053917 is an equidigital number, since it uses as much as digits as its factorization.
232053917 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 11340, while the sum is 32.
The square root of 232053917 is about 15233.3160211426. The cubic root of 232053917 is about 614.5109620554.
The spelling of 232053917 in words is "two hundred thirty-two million, fifty-three thousand, nine hundred seventeen".
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