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23132030000 = 245437101619
BaseRepresentation
bin10101100010110001…
…101100010000110000
32012201002222212200212
4111202301230100300
5334333244430000
614343211403252
71446143003462
oct254261542060
965632885625
1023132030000
1198a0478572
124596a53528
132248538921
14119625a132
15905bdec35
hex562c6c430

23132030000 has 200 divisors, whose sum is σ = 58181938320. Its totient is φ = 8899200000.

The previous prime is 23132029967. The next prime is 23132030017. The reversal of 23132030000 is 3023132.

It is a tau number, because it is divible by the number of its divisors (200).

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 37369691 + ... + 37370309.

Almost surely, 223132030000 is an apocalyptic number.

23132030000 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 23132030000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29090969160).

23132030000 is an abundant number, since it is smaller than the sum of its proper divisors (35049908320).

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

23132030000 is a wasteful number, since it uses less digits than its factorization.

23132030000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 785 (or 764 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 14.

Adding to 23132030000 its reverse (3023132), we get a palindrome (23135053132).

The spelling of 23132030000 in words is "twenty-three billion, one hundred thirty-two million, thirty thousand".