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23269288082 = 2157239311997
BaseRepresentation
bin10101101010111101…
…010010100010010010
32020001200021022101112
4111222331102202102
5340123414204312
614404553333322
71452430454015
oct255275224222
966050238345
1023269288082
1199609a75a7
124614a07242
13226aac5c21
1411aa58937c
15912ca3d22
hex56af52892

23269288082 has 32 divisors (see below), whose sum is σ = 35422133760. Its totient is φ = 11463641280.

The previous prime is 23269288013. The next prime is 23269288103. The reversal of 23269288082 is 28088296232.

It is a self number, because there is not a number n which added to its sum of digits gives 23269288082.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23338808 + ... + 23339804.

It is an arithmetic number, because the mean of its divisors is an integer number (1106941680).

Almost surely, 223269288082 is an apocalyptic number.

23269288082 is a deficient number, since it is larger than the sum of its proper divisors (12152845678).

23269288082 is a wasteful number, since it uses less digits than its factorization.

23269288082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1706.

The product of its (nonzero) digits is 1327104, while the sum is 50.

The spelling of 23269288082 in words is "twenty-three billion, two hundred sixty-nine million, two hundred eighty-eight thousand, eighty-two".

Divisors: 1 2 157 239 311 314 478 622 997 1994 37523 48827 74329 75046 97654 148658 156529 238283 310067 313058 476566 620134 11669653 23339306 37410431 48680519 74106013 74820862 97361038 148212026 11634644041 23269288082