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23245015200 = 25352113128403
BaseRepresentation
bin10101101001100000…
…101100100010100000
32012222222121010020220
4111221200230202200
5340101210441300
614402325203040
71452014240421
oct255140544240
965888533226
1023245015200
119949228a70
124608860480
132265a77984
1411a726b648
15910aabda0
hex56982c8a0

23245015200 has 288 divisors, whose sum is σ = 85206546432. Its totient is φ = 5453184000.

The previous prime is 23245015151. The next prime is 23245015217. The reversal of 23245015200 is 251054232.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 804199 + ... + 832601.

It is an arithmetic number, because the mean of its divisors is an integer number (295856064).

Almost surely, 223245015200 is an apocalyptic number.

23245015200 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 23245015200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (42603273216).

23245015200 is an abundant number, since it is smaller than the sum of its proper divisors (61961531232).

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

23245015200 is a wasteful number, since it uses less digits than its factorization.

23245015200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28468 (or 28455 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 24.

Adding to 23245015200 its reverse (251054232), we get a palindrome (23496069432).

The spelling of 23245015200 in words is "twenty-three billion, two hundred forty-five million, fifteen thousand, two hundred".