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2313118080 = 273357131471
BaseRepresentation
bin1000100111011111…
…0110000110000000
312222012112120111000
42021313312012000
514214124234310
61021310052000
7111215115330
oct21167660600
95865476430
102313118080
11a87770939
125467aa000
132ab2b9030
1417d2c50c0
15d81134c0
hex89df6180

2313118080 has 512 divisors, whose sum is σ = 10089676800. Its totient is φ = 487710720.

The previous prime is 2313118063. The next prime is 2313118081. The reversal of 2313118080 is 808113132.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2313118081) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1571745 + ... + 1573215.

It is an arithmetic number, because the mean of its divisors is an integer number (19706400).

Almost surely, 22313118080 is an apocalyptic number.

2313118080 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2313118080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5044838400).

2313118080 is an abundant number, since it is smaller than the sum of its proper divisors (7776558720).

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

2313118080 is a wasteful number, since it uses less digits than its factorization.

2313118080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1519 (or 1501 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 27.

The square root of 2313118080 is about 48094.8862146486. The cubic root of 2313118080 is about 1322.5109231364.

The spelling of 2313118080 in words is "two billion, three hundred thirteen million, one hundred eighteen thousand, eighty".