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23230023300 = 2232521143197277
BaseRepresentation
bin10101101000100111…
…100000011010000100
32012221221101110020100
4111220213200122010
5340033341221200
614401032004100
71451442640311
oct255047403204
965857343210
1023230023300
119940819370
124603830630
132262928c23
1411a5287d08
1590e5e9d00
hex5689e0684

23230023300 has 432 divisors, whose sum is σ = 81987377472. Its totient is φ = 5452876800.

The previous prime is 23230023293. The next prime is 23230023319. The reversal of 23230023300 is 332003232.

23230023300 is a `hidden beast` number, since 2 + 32 + 300 + 2 + 330 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

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, 83862762 + ... + 83863038.

It is an arithmetic number, because the mean of its divisors is an integer number (189785596).

Almost surely, 223230023300 is an apocalyptic number.

23230023300 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 23230023300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (40993688736).

23230023300 is an abundant number, since it is smaller than the sum of its proper divisors (58757354172).

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

23230023300 is a wasteful number, since it uses less digits than its factorization.

23230023300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 548 (or 538 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 18.

Adding to 23230023300 its reverse (332003232), we get a palindrome (23562026532).

The spelling of 23230023300 in words is "twenty-three billion, two hundred thirty million, twenty-three thousand, three hundred".