Base | Representation |
---|---|
bin | 11000011101011010… |
… | …10010000100110001 |
3 | 1020220011112010000021 |
4 | 30032231102010301 |
5 | 203343200402200 |
6 | 10011012523441 |
7 | 643262132602 |
oct | 141655220461 |
9 | 36804463007 |
10 | 13131653425 |
11 | 5629526640 |
12 | 2665920581 |
13 | 1313748c37 |
14 | 8c8039da9 |
15 | 51ccaa41a |
hex | 30eb52131 |
13131653425 has 12 divisors (see below), whose sum is σ = 17763546096. Its totient is φ = 9550293200.
The previous prime is 13131653411. The next prime is 13131653429. The reversal of 13131653425 is 52435613131.
It is not a de Polignac number, because 13131653425 - 215 = 13131620657 is a prime.
It is a super-3 number, since 3×131316534253 (a number of 31 digits) contains 333 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (13131653429) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23875459 + ... + 23876008.
It is an arithmetic number, because the mean of its divisors is an integer number (1480295508).
Almost surely, 213131653425 is an apocalyptic number.
It is an amenable number.
13131653425 is a deficient number, since it is larger than the sum of its proper divisors (4631892671).
13131653425 is a wasteful number, since it uses less digits than its factorization.
13131653425 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 47751488 (or 47751483 counting only the distinct ones).
The product of its digits is 32400, while the sum is 34.
The spelling of 13131653425 in words is "thirteen billion, one hundred thirty-one million, six hundred fifty-three thousand, four hundred twenty-five".
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