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23090716200 = 23352414383263
BaseRepresentation
bin10101100000010100…
…000101111000101000
32012121020020220211010
4111200110011320220
5334242210404300
614335134103520
71445131564206
oct254024057050
965536226733
1023090716200
11987a11a932
12458504aba0
13223cb020a6
141190984076
1590227da50
hex560505e28

23090716200 has 384 divisors, whose sum is σ = 76225121280. Its totient is φ = 5774899200.

The previous prime is 23090716199. The next prime is 23090716211. The reversal of 23090716200 is 261709032.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 87797269 + ... + 87797531.

It is an arithmetic number, because the mean of its divisors is an integer number (198502920).

Almost surely, 223090716200 is an apocalyptic number.

23090716200 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 23090716200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38112560640).

23090716200 is an abundant number, since it is smaller than the sum of its proper divisors (53134405080).

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

23090716200 is a wasteful number, since it uses less digits than its factorization.

23090716200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 449 (or 440 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 30.

The spelling of 23090716200 in words is "twenty-three billion, ninety million, seven hundred sixteen thousand, two hundred".