Base | Representation |
---|---|
bin | 1000111000000100011… |
… | …0111011001010001111 |
3 | 112120121021201010122022 |
4 | 2032001012323022033 |
5 | 4444244410301112 |
6 | 154015232240355 |
7 | 14005562013332 |
oct | 2160106731217 |
9 | 476537633568 |
10 | 152489931407 |
11 | 59741655500 |
12 | 256786a00bb |
13 | 114c2394a58 |
14 | 7548340619 |
15 | 3e774bbd72 |
hex | 23811bb28f |
152489931407 has 6 divisors (see below), whose sum is σ = 167612899944. Its totient is φ = 138627210260.
The previous prime is 152489931403. The next prime is 152489931427. The reversal of 152489931407 is 704139984251.
It is not a de Polignac number, because 152489931407 - 22 = 152489931403 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (152489931403) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 630123563 + ... + 630123804.
It is an arithmetic number, because the mean of its divisors is an integer number (27935483324).
Almost surely, 2152489931407 is an apocalyptic number.
152489931407 is a deficient number, since it is larger than the sum of its proper divisors (15122968537).
152489931407 is a wasteful number, since it uses less digits than its factorization.
152489931407 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1260247389 (or 1260247378 counting only the distinct ones).
The product of its (nonzero) digits is 2177280, while the sum is 53.
The spelling of 152489931407 in words is "one hundred fifty-two billion, four hundred eighty-nine million, nine hundred thirty-one thousand, four hundred seven".
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