Base | Representation |
---|---|
bin | 1000001000010110010… |
… | …0100111100111000000 |
3 | 111100112112102021010120 |
4 | 2002011210213213000 |
5 | 4242031030010444 |
6 | 144100145300240 |
7 | 13043253516054 |
oct | 2020544474700 |
9 | 440475367116 |
10 | 139679922624 |
11 | 54268747290 |
12 | 230a2634680 |
13 | 102304847b8 |
14 | 6a90d0dc64 |
15 | 3977a98b19 |
hex | 20859279c0 |
139679922624 has 224 divisors, whose sum is σ = 418467479040. Its totient is φ = 40730726400.
The previous prime is 139679922619. The next prime is 139679922661. The reversal of 139679922624 is 426229976931.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19044462 + ... + 19051794.
Almost surely, 2139679922624 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 139679922624, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (209233739520).
139679922624 is an abundant number, since it is smaller than the sum of its proper divisors (278787556416).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
139679922624 is a wasteful number, since it uses less digits than its factorization.
139679922624 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7699 (or 7689 counting only the distinct ones).
The product of its digits is 17635968, while the sum is 60.
The spelling of 139679922624 in words is "one hundred thirty-nine billion, six hundred seventy-nine million, nine hundred twenty-two thousand, six hundred twenty-four".
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