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11807453372 = 22111321587877
BaseRepresentation
bin10101111111100011…
…10111000010111100
31010110212210210000212
422333301313002330
5143140202001442
65231350411552
7565412461211
oct127761670274
933425723025
1011807453372
115009aaa530
122356360bb8
1311622b9c00
14800219b08
154918d9a82
hex2bfc770bc

11807453372 has 36 divisors (see below), whose sum is σ = 24408860616. Its totient is φ = 4954173120.

The previous prime is 11807453341. The next prime is 11807453389. The reversal of 11807453372 is 27335470811.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 786503 + ... + 801374.

It is an arithmetic number, because the mean of its divisors is an integer number (678023906).

Almost surely, 211807453372 is an apocalyptic number.

It is an amenable number.

11807453372 is an abundant number, since it is smaller than the sum of its proper divisors (12601407244).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11807453372 is a wasteful number, since it uses less digits than its factorization.

11807453372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1587918 (or 1587903 counting only the distinct ones).

The product of its (nonzero) digits is 141120, while the sum is 41.

The spelling of 11807453372 in words is "eleven billion, eight hundred seven million, four hundred fifty-three thousand, three hundred seventy-two".

Divisors: 1 2 4 11 13 22 26 44 52 143 169 286 338 572 676 1859 3718 7436 1587877 3175754 6351508 17466647 20642401 34933294 41284802 69866588 82569604 227066411 268351213 454132822 536702426 908265644 1073404852 2951863343 5903726686 11807453372