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113102220000 = 2535471124481
BaseRepresentation
bin110100101010101101…
…0101110101011100000
3101210221021210002012010
41221111122232223200
53323113132020000
6123543005032520
711112531002430
oct1512532565340
9353837702163
10113102220000
1143a6a2889a0
1219b05855740
13a886121543
14568d1d82c0
152e1e62dd50
hex1a556aeae0

113102220000 has 480 divisors, whose sum is σ = 462561732864. Its totient is φ = 23500800000.

The previous prime is 113102219983. The next prime is 113102220043. The reversal of 113102220000 is 22201311.

It is a tau number, because it is divible by the number of its divisors (480).

It is a super-2 number, since 2×1131022200002 (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 4607760 + ... + 4632240.

Almost surely, 2113102220000 is an apocalyptic number.

113102220000 is a gapful number since it is divisible by the number (10) 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 113102220000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (231280866432).

113102220000 is an abundant number, since it is smaller than the sum of its proper divisors (349459512864).

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

113102220000 is a wasteful number, since it uses less digits than its factorization.

113102220000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24532 (or 24509 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 113102220000 its reverse (22201311), we get a palindrome (113124421311).

The spelling of 113102220000 in words is "one hundred thirteen billion, one hundred two million, two hundred twenty thousand".