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23030880600 = 23352713271457
BaseRepresentation
bin10101011100101111…
…110101100101011000
32012110001122221210210
4111130233311211120
5334131401134400
614325155411120
71443504153330
oct253457654530
965401587723
1023030880600
119849371522
124568bb3aa0
1322305b1c00
141186a4a0c0
158ebdae950
hex55cbf5958

23030880600 has 576 divisors, whose sum is σ = 89794967040. Its totient is φ = 4780339200.

The previous prime is 23030880569. The next prime is 23030880637. The reversal of 23030880600 is 608803032.

It is a super-2 number, since 2×230308806002 (a number of 22 digits) contains 22 as substring.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 50395572 + ... + 50396028.

It is an arithmetic number, because the mean of its divisors is an integer number (155894040).

Almost surely, 223030880600 is an apocalyptic number.

23030880600 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 23030880600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (44897483520).

23030880600 is an abundant number, since it is smaller than the sum of its proper divisors (66764086440).

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

23030880600 is a wasteful number, since it uses less digits than its factorization.

23030880600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 580 (or 558 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 30.

The spelling of 23030880600 in words is "twenty-three billion, thirty million, eight hundred eighty thousand, six hundred".