Base | Representation |
---|---|
bin | 101000010001001110… |
… | …1011100011100011110 |
3 | 22021012202122122202011 |
4 | 1100202131130130132 |
5 | 2404101214134300 |
6 | 103421024421434 |
7 | 6150664351645 |
oct | 1204235343436 |
9 | 267182578664 |
10 | 86477489950 |
11 | 3374731a165 |
12 | 1491517787a |
13 | 8202103bc7 |
14 | 428516035c |
15 | 23b1ec4eba |
hex | 142275c71e |
86477489950 has 48 divisors (see below), whose sum is σ = 168311477376. Its totient is φ = 33016550400.
The previous prime is 86477489947. The next prime is 86477489957. The reversal of 86477489950 is 5998477468.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (86477489957) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 268987 + ... + 495286.
It is an arithmetic number, because the mean of its divisors is an integer number (3506489112).
Almost surely, 286477489950 is an apocalyptic number.
86477489950 is a deficient number, since it is larger than the sum of its proper divisors (81833987426).
86477489950 is a wasteful number, since it uses less digits than its factorization.
86477489950 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 764389 (or 764384 counting only the distinct ones).
The product of its (nonzero) digits is 121927680, while the sum is 67.
The spelling of 86477489950 in words is "eighty-six billion, four hundred seventy-seven million, four hundred eighty-nine thousand, nine hundred fifty".
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