Base | Representation |
---|---|
bin | 10010001010001… |
… | …00100010100001 |
3 | 101121121212121011 |
4 | 21011010202201 |
5 | 302443334012 |
6 | 23040500521 |
7 | 3526510021 |
oct | 1105044241 |
9 | 347555534 |
10 | 152324257 |
11 | 78a8a518 |
12 | 4301a741 |
13 | 25733ac7 |
14 | 16331a81 |
15 | d58d1a7 |
hex | 91448a1 |
152324257 has 2 divisors, whose sum is σ = 152324258. Its totient is φ = 152324256.
The previous prime is 152324213. The next prime is 152324281. The reversal of 152324257 is 752423251.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 143137296 + 9186961 = 11964^2 + 3031^2 .
It is a cyclic number.
It is not a de Polignac number, because 152324257 - 27 = 152324129 is a prime.
It is not a weakly prime, because it can be changed into another prime (152324287) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76162128 + 76162129.
It is an arithmetic number, because the mean of its divisors is an integer number (76162129).
Almost surely, 2152324257 is an apocalyptic number.
It is an amenable number.
152324257 is a deficient number, since it is larger than the sum of its proper divisors (1).
152324257 is an equidigital number, since it uses as much as digits as its factorization.
152324257 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 16800, while the sum is 31.
The square root of 152324257 is about 12341.9713579314. The cubic root of 152324257 is about 534.0595549078.
The spelling of 152324257 in words is "one hundred fifty-two million, three hundred twenty-four thousand, two hundred fifty-seven".
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