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11305160052 = 2232933215347
BaseRepresentation
bin10101000011101011…
…10000110101110100
31002011212122122010120
422201311300311310
5141123110110202
65105444451540
7550103163204
oct124165606564
932155578116
1011305160052
11488151708a
1222360a9bb0
1310b2211024
14793628404
1546276c0bc
hex2a1d70d74

11305160052 has 24 divisors (see below), whose sum is σ = 26468744736. Its totient is φ = 3755524128.

The previous prime is 11305160029. The next prime is 11305160059. The reversal of 11305160052 is 25006150311.

11305160052 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11305160059) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1604158 + ... + 1611189.

It is an arithmetic number, because the mean of its divisors is an integer number (1102864364).

Almost surely, 211305160052 is an apocalyptic number.

11305160052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11305160052 is an abundant number, since it is smaller than the sum of its proper divisors (15163584684).

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

11305160052 is a wasteful number, since it uses less digits than its factorization.

11305160052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3215647 (or 3215645 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 24.

The spelling of 11305160052 in words is "eleven billion, three hundred five million, one hundred sixty thousand, fifty-two".

Divisors: 1 2 3 4 6 12 293 586 879 1172 1758 3516 3215347 6430694 9646041 12861388 19292082 38584164 942096671 1884193342 2826290013 3768386684 5652580026 11305160052