Base | Representation |
---|---|
bin | 1000000000001011011… |
… | …1011000110101010000 |
3 | 111010212201002122120222 |
4 | 2000002313120311100 |
5 | 4223033134340121 |
6 | 143054412052212 |
7 | 12635025310655 |
oct | 2000267306520 |
9 | 433781078528 |
10 | 137487027536 |
11 | 5334292a7a1 |
12 | 22790164068 |
13 | cc71070041 |
14 | 69239a1c2c |
15 | 389a2d20ab |
hex | 2002dd8d50 |
137487027536 has 80 divisors (see below), whose sum is σ = 307133467200. Its totient is φ = 59180857344.
The previous prime is 137487027511. The next prime is 137487027539. The reversal of 137487027536 is 635720784731.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (137487027539) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 308810 + ... + 608553.
It is an arithmetic number, because the mean of its divisors is an integer number (3839168340).
Almost surely, 2137487027536 is an apocalyptic number.
137487027536 is a gapful number since it is divisible by the number (16) formed by its first and last digit.
It is an amenable number.
137487027536 is an abundant number, since it is smaller than the sum of its proper divisors (169646439664).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
137487027536 is a wasteful number, since it uses less digits than its factorization.
137487027536 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 917436 (or 917430 counting only the distinct ones).
The product of its (nonzero) digits is 5927040, while the sum is 53.
The spelling of 137487027536 in words is "one hundred thirty-seven billion, four hundred eighty-seven million, twenty-seven thousand, five hundred thirty-six".
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