Base | Representation |
---|---|
bin | 11100101110110011… |
… | …11100000100001110 |
3 | 1110210222222021221112 |
4 | 32113121330010032 |
5 | 223042303424014 |
6 | 11030340332022 |
7 | 1054150566500 |
oct | 162731740416 |
9 | 43728867845 |
10 | 15425061134 |
11 | 65a605480a |
12 | 2ba59a4012 |
13 | 15ba923612 |
14 | a6486dd70 |
15 | 6042c873e |
hex | 39767c10e |
15425061134 has 12 divisors (see below), whose sum is σ = 26915157864. Its totient is φ = 6610740444.
The previous prime is 15425061079. The next prime is 15425061139. The reversal of 15425061134 is 43116052451.
It is a self number, because there is not a number n which added to its sum of digits gives 15425061134.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (15425061139) 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, 78699194 + ... + 78699389.
It is an arithmetic number, because the mean of its divisors is an integer number (2242929822).
Almost surely, 215425061134 is an apocalyptic number.
15425061134 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
15425061134 is a deficient number, since it is larger than the sum of its proper divisors (11490096730).
15425061134 is a wasteful number, since it uses less digits than its factorization.
15425061134 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 157398599 (or 157398592 counting only the distinct ones).
The product of its (nonzero) digits is 14400, while the sum is 32.
The spelling of 15425061134 in words is "fifteen billion, four hundred twenty-five million, sixty-one thousand, one hundred thirty-four".
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