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23032011000 = 2335373251419
BaseRepresentation
bin10101011100110100…
…001001100011111000
32012110010210101102110
4111130310021203320
5334132143323000
614325235532320
71443516602055
oct253464114370
965403711373
1023032011000
119849a73839
12456945a0a0
1322308b959b
141186c6202c
158ec034850
hex55cd098f8

23032011000 has 256 divisors, whose sum is σ = 73309017600. Its totient is φ = 6019200000.

The previous prime is 23032010993. The next prime is 23032011001. The reversal of 23032011000 is 11023032.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23032011001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 54968791 + ... + 54969209.

It is an arithmetic number, because the mean of its divisors is an integer number (286363350).

Almost surely, 223032011000 is an apocalyptic number.

23032011000 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 23032011000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36654508800).

23032011000 is an abundant number, since it is smaller than the sum of its proper divisors (50277006600).

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

23032011000 is a wasteful number, since it uses less digits than its factorization.

23032011000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 767 (or 753 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 12.

Adding to 23032011000 its reverse (11023032), we get a palindrome (23043034032).

The spelling of 23032011000 in words is "twenty-three billion, thirty-two million, eleven thousand".