Base | Representation |
---|---|
bin | 11101100001010001… |
… | …110111011000011100 |
3 | 10000211000012112011220 |
4 | 131201101313120130 |
5 | 1004403343004231 |
6 | 22321125213340 |
7 | 2201322505554 |
oct | 354121673034 |
9 | 100730175156 |
10 | 31696844316 |
11 | 12496051305 |
12 | 6187261250 |
13 | 2cb1aa81a7 |
14 | 176994c164 |
15 | c57aa7896 |
hex | 76147761c |
31696844316 has 48 divisors (see below), whose sum is σ = 79956024960. Its totient is φ = 9738999360.
The previous prime is 31696844293. The next prime is 31696844323. The reversal of 31696844316 is 61344869613.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1870230 + ... + 1887101.
It is an arithmetic number, because the mean of its divisors is an integer number (1665750520).
Almost surely, 231696844316 is an apocalyptic number.
It is an amenable number.
31696844316 is an abundant number, since it is smaller than the sum of its proper divisors (48259180644).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
31696844316 is a wasteful number, since it uses less digits than its factorization.
31696844316 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3757394 (or 3757392 counting only the distinct ones).
The product of its digits is 2239488, while the sum is 51.
The spelling of 31696844316 in words is "thirty-one billion, six hundred ninety-six million, eight hundred forty-four thousand, three hundred sixteen".
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