Base | Representation |
---|---|
bin | 10010001010110… |
… | …00110100010111 |
3 | 101121210002112112 |
4 | 21011120310113 |
5 | 303004013234 |
6 | 23042341235 |
7 | 3530304131 |
oct | 1105306427 |
9 | 347702475 |
10 | 152407319 |
11 | 79036969 |
12 | 4305a81b |
13 | 2576285c |
14 | 16354051 |
15 | d5a7ace |
hex | 9158d17 |
152407319 has 2 divisors, whose sum is σ = 152407320. Its totient is φ = 152407318.
The previous prime is 152407313. The next prime is 152407327. The reversal of 152407319 is 913704251.
It is a weak prime.
It is an emirp because it is prime and its reverse (913704251) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 152407319 - 28 = 152407063 is a prime.
It is a super-2 number, since 2×1524073192 = 46455981769535522, which contains 22 as substring.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (152407313) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76203659 + 76203660.
It is an arithmetic number, because the mean of its divisors is an integer number (76203660).
Almost surely, 2152407319 is an apocalyptic number.
152407319 is a deficient number, since it is larger than the sum of its proper divisors (1).
152407319 is an equidigital number, since it uses as much as digits as its factorization.
152407319 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 7560, while the sum is 32.
The square root of 152407319 is about 12345.3359209055. The cubic root of 152407319 is about 534.1566110058.
The spelling of 152407319 in words is "one hundred fifty-two million, four hundred seven thousand, three hundred nineteen".
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