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86247653990399 = 11194110065078071
BaseRepresentation
bin10011100111000100011000…
…110001110101111111111111
3102022101012021022001210110222
4103213010120301311333333
542301040143410143044
6503233343020051555
724111121160612246
oct2347043061657777
9368335238053428
1086247653990399
112553247422a030
12980b458993bbb
133918171219a25
1417425a178b95d
159e877577b8ee
hex4e7118c75fff

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".

Divisors: 1 11 19 41 209 451 779 8569 10065078071 110715858781 191236483349 412668200911 2103601316839 4539350210021 7840695817309 86247653990399