Base | Representation |
---|---|
bin | 10010001100001… |
… | …01011010111101 |
3 | 101122010101010222 |
4 | 21012011122331 |
5 | 303030340023 |
6 | 23050311125 |
7 | 3531664562 |
oct | 1106053275 |
9 | 348111128 |
10 | 152590013 |
11 | 79151154 |
12 | 431284a5 |
13 | 257c7a64 |
14 | 163a0869 |
15 | d5e1cc8 |
hex | 91856bd |
152590013 has 2 divisors, whose sum is σ = 152590014. Its totient is φ = 152590012.
The previous prime is 152590003. The next prime is 152590033. The reversal of 152590013 is 310095251.
152590013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 115842169 + 36747844 = 10763^2 + 6062^2 .
It is a cyclic number.
It is not a de Polignac number, because 152590013 - 26 = 152589949 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (152590003) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76295006 + 76295007.
It is an arithmetic number, because the mean of its divisors is an integer number (76295007).
Almost surely, 2152590013 is an apocalyptic number.
It is an amenable number.
152590013 is a deficient number, since it is larger than the sum of its proper divisors (1).
152590013 is an equidigital number, since it uses as much as digits as its factorization.
152590013 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1350, while the sum is 26.
The square root of 152590013 is about 12352.7330174338. The cubic root of 152590013 is about 534.3699608658.
The spelling of 152590013 in words is "one hundred fifty-two million, five hundred ninety thousand, thirteen".
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