Base | Representation |
---|---|
bin | 100000011010110110… |
… | …0000000110101000000 |
3 | 20122200221200221200221 |
4 | 1000311230000311000 |
5 | 2120040233110122 |
6 | 51552202352424 |
7 | 5013152665114 |
oct | 1006554006500 |
9 | 218627627627 |
10 | 69620206912 |
11 | 27586878993 |
12 | 115ab7bb714 |
13 | 674685c709 |
14 | 35263d1744 |
15 | 1c270de6c7 |
hex | 1035b00d40 |
69620206912 has 56 divisors (see below), whose sum is σ = 138579006560. Its totient is φ = 34702871040.
The previous prime is 69620206853. The next prime is 69620206921. The reversal of 69620206912 is 21960202696.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44090539 + ... + 44092117.
Almost surely, 269620206912 is an apocalyptic number.
It is an amenable number.
69620206912 is a deficient number, since it is larger than the sum of its proper divisors (68958799648).
69620206912 is a wasteful number, since it uses less digits than its factorization.
69620206912 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3279 (or 3269 counting only the distinct ones).
The product of its (nonzero) digits is 139968, while the sum is 43.
The spelling of 69620206912 in words is "sixty-nine billion, six hundred twenty million, two hundred six thousand, nine hundred twelve".
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