Base | Representation |
---|---|
bin | 11000111101110110… |
… | …00101000101011100 |
3 | 1021121010102210120011 |
4 | 30132323011011130 |
5 | 204422322040232 |
6 | 10054011533004 |
7 | 653104422106 |
oct | 143673050534 |
9 | 37533383504 |
10 | 13403705692 |
11 | 5759051523 |
12 | 2720a5a164 |
13 | 1357c0cc00 |
14 | 912216576 |
15 | 536ae8547 |
hex | 31eec515c |
13403705692 has 144 divisors (see below), whose sum is σ = 28599298560. Its totient is φ = 5464682496.
The previous prime is 13403705659. The next prime is 13403705717. The reversal of 13403705692 is 29650730431.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 12330373 + ... + 12331459.
It is an arithmetic number, because the mean of its divisors is an integer number (198606240).
Almost surely, 213403705692 is an apocalyptic number.
It is an amenable number.
13403705692 is an abundant number, since it is smaller than the sum of its proper divisors (15195592868).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13403705692 is a wasteful number, since it uses less digits than its factorization.
13403705692 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1200 (or 1185 counting only the distinct ones).
The product of its (nonzero) digits is 136080, while the sum is 40.
The spelling of 13403705692 in words is "thirteen billion, four hundred three million, seven hundred five thousand, six hundred ninety-two".
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