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22950252000 = 25325313192989
BaseRepresentation
bin10101010111111100…
…010000110111100000
32012020102221121011100
4111113330100313200
5334000231031000
614313155314400
71441504631454
oct252774206740
965212847140
1022950252000
119807901015
124545baba00
132219991690
14117a05c664
158e4c84a00
hex557f10de0

22950252000 has 1152 divisors, whose sum is σ = 96589584000. Its totient is φ = 5109350400.

The previous prime is 22950251983. The next prime is 22950252023. The reversal of 22950252000 is 25205922.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 257867956 + ... + 257868044.

It is an arithmetic number, because the mean of its divisors is an integer number (83845125).

Almost surely, 222950252000 is an apocalyptic number.

22950252000 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 22950252000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (48294792000).

22950252000 is an abundant number, since it is smaller than the sum of its proper divisors (73639332000).

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

22950252000 is a wasteful number, since it uses less digits than its factorization.

22950252000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181 (or 160 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

Adding to 22950252000 its reverse (25205922), we get a palindrome (22975457922).

The spelling of 22950252000 in words is "twenty-two billion, nine hundred fifty million, two hundred fifty-two thousand".