Base | Representation |
---|---|
bin | 10011100111000100011000… |
… | …110001110101111111111111 |
3 | 102022101012021022001210110222 |
4 | 103213010120301311333333 |
5 | 42301040143410143044 |
6 | 503233343020051555 |
7 | 24111121160612246 |
oct | 2347043061657777 |
9 | 368335238053428 |
10 | 86247653990399 |
11 | 2553247422a030 |
12 | 980b458993bbb |
13 | 3918171219a25 |
14 | 17425a178b95d |
15 | 9e877577b8ee |
hex | 4e7118c75fff |
86247653990399 has 16 divisors (see below), whose sum is σ = 101455986965760. Its totient is φ = 72468562104000.
The previous prime is 86247653990359. The next prime is 86247653990419. The reversal of 86247653990399 is 99309935674268.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-86247653990399 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 (86247653990339) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (29) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5032530467 + ... + 5032547604.
It is an arithmetic number, because the mean of its divisors is an integer number (6340999185360).
Almost surely, 286247653990399 is an apocalyptic number.
86247653990399 is a deficient number, since it is larger than the sum of its proper divisors (15208332975361).
86247653990399 is a wasteful number, since it uses less digits than its factorization.
86247653990399 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10065078142.
The product of its (nonzero) digits is 4761711360, while the sum is 80.
The spelling of 86247653990399 in words is "eighty-six trillion, two hundred forty-seven billion, six hundred fifty-three million, nine hundred ninety thousand, three hundred ninety-nine".
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