Base | Representation |
---|---|
bin | 111111111001000101… |
… | …1001011111000000000 |
3 | 111010011012012000102210 |
4 | 1333302023023320000 |
5 | 4221444443122142 |
6 | 143010530142120 |
7 | 12625055203533 |
oct | 1776213137000 |
9 | 433135160383 |
10 | 137207004672 |
11 | 53209860441 |
12 | 22712421940 |
13 | cc2804813a |
14 | 68d870ca1a |
15 | 388091c49c |
hex | 1ff22cbe00 |
137207004672 has 40 divisors (see below), whose sum is σ = 365528039976. Its totient is φ = 45735667712.
The previous prime is 137207004619. The next prime is 137207004673. The reversal of 137207004672 is 276400702731.
It is a self number, because there is not a number n which added to its sum of digits gives 137207004672.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (137207004673) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44662203 + ... + 44665274.
Almost surely, 2137207004672 is an apocalyptic number.
137207004672 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
137207004672 is an abundant number, since it is smaller than the sum of its proper divisors (228321035304).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
137207004672 is an frugal number, since it uses more digits than its factorization.
137207004672 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 89327498 (or 89327482 counting only the distinct ones).
The product of its (nonzero) digits is 98784, while the sum is 39.
The spelling of 137207004672 in words is "one hundred thirty-seven billion, two hundred seven million, four thousand, six hundred seventy-two".
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