Base | Representation |
---|---|
bin | 1000000111110001001… |
… | …0000101001101000000 |
3 | 111100010200011001000000 |
4 | 2001330102011031000 |
5 | 4241221130140120 |
6 | 144032501000000 |
7 | 13036352003631 |
oct | 2017422051500 |
9 | 440120131000 |
10 | 139524068160 |
11 | 54198776544 |
12 | 2305a3b3000 |
13 | 102070b5c19 |
14 | 6a7833d888 |
15 | 396905e990 |
hex | 207c485340 |
139524068160 has 392 divisors, whose sum is σ = 500199330816. Its totient is φ = 37052328960.
The previous prime is 139524068143. The next prime is 139524068219. The reversal of 139524068160 is 61860425931.
139524068160 is a `hidden beast` number, since 1 + 3 + 9 + 524 + 0 + 68 + 1 + 60 = 666.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 63217777 + ... + 63219983.
Almost surely, 2139524068160 is an apocalyptic number.
139524068160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 139524068160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (250099665408).
139524068160 is an abundant number, since it is smaller than the sum of its proper divisors (360675262656).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
139524068160 is an equidigital number, since it uses as much as digits as its factorization.
139524068160 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2513 (or 2488 counting only the distinct ones).
The product of its (nonzero) digits is 311040, while the sum is 45.
The spelling of 139524068160 in words is "one hundred thirty-nine billion, five hundred twenty-four million, sixty-eight thousand, one hundred sixty".
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