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808084311074999 = 72314323895178623
BaseRepresentation
bin1011011110111100101100101…
…0010011110110100010110111
310220222012002212001002000021022
42313233023022103312202313
51321404123132113344444
611542352450241011355
7332132110354116500
oct26757131223664267
93828162761060238
10808084311074999
112145316a4984002
12767701a0923b5b
13288b903c9c0bca
14103796bca77ba7
1563651d9db19ee
hex2def2ca4f68b7

808084311074999 has 48 divisors (see below), whose sum is σ = 993321398108160. Its totient is φ = 654437790861120.

The previous prime is 808084311074969. The next prime is 808084311075001. The reversal of 808084311074999 is 999470113480808.

It is not a de Polignac number, because 808084311074999 - 212 = 808084311070903 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 (808084311074969) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 153453002 + ... + 158631624.

It is an arithmetic number, because the mean of its divisors is an integer number (20694195793920).

Almost surely, 2808084311074999 is an apocalyptic number.

808084311074999 is a deficient number, since it is larger than the sum of its proper divisors (185237087033161).

808084311074999 is a wasteful number, since it uses less digits than its factorization.

808084311074999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5181100 (or 5181093 counting only the distinct ones).

The product of its (nonzero) digits is 125411328, while the sum is 71.

The spelling of 808084311074999 in words is "eight hundred eight trillion, eighty-four billion, three hundred eleven million, seventy-four thousand, nine hundred ninety-nine".

Divisors: 1 7 31 43 49 217 301 1333 1519 2107 2389 9331 16723 65317 74059 102727 117061 518413 719089 3184537 3628891 5033623 5178623 22291759 36250361 156042313 160537313 222680789 253752527 1123761191 1558765523 6903104459 7866328337 10911358661 12371730347 48321731213 86602112429 338252118491 383523640757 531984404921 606214787003 2684665485299 3723890834447 16491516552551 18792658397093 26067235841129 115440615867857 808084311074999