Base | Representation |
---|---|
bin | 101000011010100011… |
… | …0011100110110010000 |
3 | 22022000120010110121110 |
4 | 1100311012130312100 |
5 | 2410221244320032 |
6 | 103512035453320 |
7 | 6161512530516 |
oct | 1206506346620 |
9 | 268016113543 |
10 | 86790229392 |
11 | 33897904a09 |
12 | 149a1a57240 |
13 | 8251b42429 |
14 | 42b48cc4b6 |
15 | 23ce69d7cc |
hex | 143519cd90 |
86790229392 has 40 divisors (see below), whose sum is σ = 224577538816. Its totient is φ = 28882406016.
The previous prime is 86790229367. The next prime is 86790229397. The reversal of 86790229392 is 29392209768.
It is not an unprimeable number, because it can be changed into a prime (86790229397) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1460263 + ... + 1518534.
Almost surely, 286790229392 is an apocalyptic number.
It is an amenable number.
86790229392 is an abundant number, since it is smaller than the sum of its proper divisors (137787309424).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
86790229392 is a wasteful number, since it uses less digits than its factorization.
86790229392 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2979415 (or 2979409 counting only the distinct ones).
The product of its (nonzero) digits is 5878656, while the sum is 57.
The spelling of 86790229392 in words is "eighty-six billion, seven hundred ninety million, two hundred twenty-nine thousand, three hundred ninety-two".
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