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11315786104 = 237202067609
BaseRepresentation
bin10101000100111100…
…10011000101111000
31002012121122111100001
422202132103011320
5141133320123404
65110504322344
7550262411020
oct124236230570
932177574301
1011315786104
114887514647
1222397733b4
1310b449182c
14794bd2a80
1546366a7a4
hex2a2793178

11315786104 has 16 divisors (see below), whose sum is σ = 24248113200. Its totient is φ = 4849622592.

The previous prime is 11315786101. The next prime is 11315786113. The reversal of 11315786104 is 40168751311.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11315786101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 101033749 + ... + 101033860.

It is an arithmetic number, because the mean of its divisors is an integer number (1515507075).

Almost surely, 211315786104 is an apocalyptic number.

11315786104 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

11315786104 is an abundant number, since it is smaller than the sum of its proper divisors (12932327096).

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

11315786104 is a wasteful number, since it uses less digits than its factorization.

11315786104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202067622 (or 202067618 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 37.

The spelling of 11315786104 in words is "eleven billion, three hundred fifteen million, seven hundred eighty-six thousand, one hundred four".

Divisors: 1 2 4 7 8 14 28 56 202067609 404135218 808270436 1414473263 1616540872 2828946526 5657893052 11315786104