Base | Representation |
---|---|
bin | 101000011001111100… |
… | …0110110010111001111 |
3 | 22021222010211221122100 |
4 | 1100303320312113033 |
5 | 2410201042333141 |
6 | 103510031450143 |
7 | 6161144603346 |
oct | 1206370662717 |
9 | 267863757570 |
10 | 86769886671 |
11 | 33887380146 |
12 | 14997086953 |
13 | 824a86c010 |
14 | 42b1d14b5d |
15 | 23cc9d10b6 |
hex | 1433e365cf |
86769886671 has 24 divisors (see below), whose sum is σ = 135946450640. Its totient is φ = 53012693376.
The previous prime is 86769886667. The next prime is 86769886739. The reversal of 86769886671 is 17668896768.
It is not a de Polignac number, because 86769886671 - 22 = 86769886667 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 86769886671.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (86769886601) 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, 2651446 + ... + 2683971.
Almost surely, 286769886671 is an apocalyptic number.
86769886671 is a deficient number, since it is larger than the sum of its proper divisors (49176563969).
86769886671 is a wasteful number, since it uses less digits than its factorization.
86769886671 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5335575 (or 5335572 counting only the distinct ones).
The product of its digits is 292626432, while the sum is 72.
The spelling of 86769886671 in words is "eighty-six billion, seven hundred sixty-nine million, eight hundred eighty-six thousand, six hundred seventy-one".
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