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23033252000 = 2553117173101
BaseRepresentation
bin10101011100111000…
…111000100010100000
32012110020010102202102
4111130320320202200
5334133003031000
614325322305532
71443533261123
oct253470704240
965406112672
1023033252000
11984a741160
1245699582a8
132230c323c5
1411870a63ba
158ec1cc3d5
hex55ce388a0

23033252000 has 384 divisors, whose sum is σ = 64093026816. Its totient is φ = 8064000000.

The previous prime is 23033251993. The next prime is 23033252023. The reversal of 23033252000 is 25233032.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 228051950 + ... + 228052050.

It is an arithmetic number, because the mean of its divisors is an integer number (166908924).

Almost surely, 223033252000 is an apocalyptic number.

23033252000 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 23033252000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32046513408).

23033252000 is an abundant number, since it is smaller than the sum of its proper divisors (41059774816).

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

23033252000 is a wasteful number, since it uses less digits than its factorization.

23033252000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 281 (or 263 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 20.

Adding to 23033252000 its reverse (25233032), we get a palindrome (23058485032).

The spelling of 23033252000 in words is "twenty-three billion, thirty-three million, two hundred fifty-two thousand".