Base | Representation |
---|---|
bin | 111111111100010110… |
… | …0011100011101111000 |
3 | 111010102211000012100021 |
4 | 1333320230130131320 |
5 | 4222210443333210 |
6 | 143025434420224 |
7 | 12630554012524 |
oct | 1777054343570 |
9 | 433384005307 |
10 | 137316386680 |
11 | 5326557a7a0 |
12 | 22742b91674 |
13 | cc448c5115 |
14 | 6909062d84 |
15 | 388a326bda |
hex | 1ff8b1c778 |
137316386680 has 64 divisors (see below), whose sum is σ = 337096598400. Its totient is φ = 49926226560.
The previous prime is 137316386677. The next prime is 137316386699. The reversal of 137316386680 is 86683613731.
It is a super-3 number, since 3×1373163866803 (a number of 34 digits) contains 333 as substring.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3926311 + ... + 3961129.
It is an arithmetic number, because the mean of its divisors is an integer number (5267134350).
Almost surely, 2137316386680 is an apocalyptic number.
137316386680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
137316386680 is an abundant number, since it is smaller than the sum of its proper divisors (199780211720).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
137316386680 is a wasteful number, since it uses less digits than its factorization.
137316386680 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 43804 (or 43800 counting only the distinct ones).
The product of its (nonzero) digits is 2612736, while the sum is 52.
The spelling of 137316386680 in words is "one hundred thirty-seven billion, three hundred sixteen million, three hundred eighty-six thousand, six hundred eighty".
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