Base | Representation |
---|---|
bin | 11001111100100110… |
… | …01000111101110110 |
3 | 1022221210221202001100 |
4 | 30332103020331312 |
5 | 212012101403432 |
6 | 10222134310530 |
7 | 1002125645046 |
oct | 147623107566 |
9 | 38853852040 |
10 | 13930106742 |
11 | 59a9200412 |
12 | 28491b8446 |
13 | 140cca9b16 |
14 | 9620c1726 |
15 | 567e2907c |
hex | 33e4c8f76 |
13930106742 has 24 divisors (see below), whose sum is σ = 31155508800. Its totient is φ = 4493582640.
The previous prime is 13930106737. The next prime is 13930106779. The reversal of 13930106742 is 24760103931.
It is a junction number, because it is equal to n+sod(n) for n = 13930106697 and 13930106706.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12481617 + ... + 12482732.
It is an arithmetic number, because the mean of its divisors is an integer number (1298146200).
Almost surely, 213930106742 is an apocalyptic number.
13930106742 is an abundant number, since it is smaller than the sum of its proper divisors (17225402058).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13930106742 is a wasteful number, since it uses less digits than its factorization.
13930106742 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 24964388 (or 24964385 counting only the distinct ones).
The product of its (nonzero) digits is 27216, while the sum is 36.
The spelling of 13930106742 in words is "thirteen billion, nine hundred thirty million, one hundred six thousand, seven hundred forty-two".
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