Base | Representation |
---|---|
bin | 101000011000110010… |
… | …0001000100110010111 |
3 | 22021212102111022121100 |
4 | 1100301210020212113 |
5 | 2410111102330121 |
6 | 103502120121143 |
7 | 6160162334223 |
oct | 1206144104627 |
9 | 267772438540 |
10 | 86730901911 |
11 | 33867373335 |
12 | 149860061b3 |
13 | 824276c604 |
14 | 42aaa87783 |
15 | 23c9380026 |
hex | 1431908997 |
86730901911 has 6 divisors (see below), whose sum is σ = 125277969440. Its totient is φ = 57820601268.
The previous prime is 86730901877. The next prime is 86730901919. The reversal of 86730901911 is 11910903768.
It is not a de Polignac number, because 86730901911 - 26 = 86730901847 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (86730901919) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4818383431 + ... + 4818383448.
Almost surely, 286730901911 is an apocalyptic number.
86730901911 is a deficient number, since it is larger than the sum of its proper divisors (38547067529).
86730901911 is a wasteful number, since it uses less digits than its factorization.
86730901911 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9636766885 (or 9636766882 counting only the distinct ones).
The product of its (nonzero) digits is 81648, while the sum is 45.
The spelling of 86730901911 in words is "eighty-six billion, seven hundred thirty million, nine hundred one thousand, nine hundred eleven".
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