Base | Representation |
---|---|
bin | 111111110111111001… |
… | …1111011111001000000 |
3 | 111010001102120121221022 |
4 | 1333233303323321000 |
5 | 4221404320333311 |
6 | 143002552245012 |
7 | 12624064166255 |
oct | 1775763737100 |
9 | 433042517838 |
10 | 137167355456 |
11 | 5319943a39a |
12 | 227010a0768 |
13 | cc1ca75171 |
14 | 68d334b42c |
15 | 387c1d95db |
hex | 1fefcfbe40 |
137167355456 has 56 divisors (see below), whose sum is σ = 291174120216. Its totient is φ = 63883837440.
The previous prime is 137167355453. The next prime is 137167355467. The reversal of 137167355456 is 654553761731.
It can be written as a sum of positive squares in 4 ways, for example, as 83891329600 + 53276025856 = 289640^2 + 230816^2 .
It is a junction number, because it is equal to n+sod(n) for n = 137167355398 and 137167355407.
It is not an unprimeable number, because it can be changed into a prime (137167355453) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 544325 + ... + 755396.
It is an arithmetic number, because the mean of its divisors is an integer number (5199537861).
Almost surely, 2137167355456 is an apocalyptic number.
137167355456 is a gapful number since it is divisible by the number (16) formed by its first and last digit.
It is an amenable number.
137167355456 is an abundant number, since it is smaller than the sum of its proper divisors (154006764760).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
137167355456 is a wasteful number, since it uses less digits than its factorization.
137167355456 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1299847 (or 1299837 counting only the distinct ones).
The product of its digits is 7938000, while the sum is 53.
The spelling of 137167355456 in words is "one hundred thirty-seven billion, one hundred sixty-seven million, three hundred fifty-five thousand, four hundred fifty-six".
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