Base | Representation |
---|---|
bin | 111101011011101011… |
… | …1110101001001110000 |
3 | 110121112010002121011111 |
4 | 1322313113311021300 |
5 | 4130140411341212 |
6 | 140334501123104 |
7 | 12350144134402 |
oct | 1726727651160 |
9 | 417463077144 |
10 | 131925496432 |
11 | 50a4955a0a4 |
12 | 216996b9494 |
13 | c595a94532 |
14 | 65570ccb72 |
15 | 3671e0aea7 |
hex | 1eb75f5270 |
131925496432 has 20 divisors (see below), whose sum is σ = 261044068896. Its totient is φ = 64559285120.
The previous prime is 131925496429. The next prime is 131925496433. The reversal of 131925496432 is 234694529131.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (131925496433) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 87715669 + ... + 87717172.
Almost surely, 2131925496432 is an apocalyptic number.
It is an amenable number.
131925496432 is a deficient number, since it is larger than the sum of its proper divisors (129118572464).
131925496432 is a wasteful number, since it uses less digits than its factorization.
131925496432 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 175432896 (or 175432890 counting only the distinct ones).
The product of its digits is 1399680, while the sum is 49.
The spelling of 131925496432 in words is "one hundred thirty-one billion, nine hundred twenty-five million, four hundred ninety-six thousand, four hundred thirty-two".
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