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23253410120 = 235581335253
BaseRepresentation
bin10101101010000000…
…101110000101001000
32020000120101121220212
4111222000232011020
5340110333110440
614403225140252
71452145503413
oct255200560510
966016347825
1023253410120
119952a42216
12460b62a688
132267726a95
1411a8414b7a
159116b9465
hex56a02e148

23253410120 has 16 divisors (see below), whose sum is σ = 52320172860. Its totient is φ = 9301364032.

The previous prime is 23253410051. The next prime is 23253410143. The reversal of 23253410120 is 2101435232.

It can be written as a sum of positive squares in 2 ways, for example, as 22788317764 + 465092356 = 150958^2 + 21566^2 .

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 3 ways as a sum of consecutive naturals, for example, 290667587 + ... + 290667666.

Almost surely, 223253410120 is an apocalyptic number.

23253410120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23253410120 is an abundant number, since it is smaller than the sum of its proper divisors (29066762740).

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

23253410120 is a wasteful number, since it uses less digits than its factorization.

23253410120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 581335264 (or 581335260 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 23.

Adding to 23253410120 its reverse (2101435232), we get a palindrome (25354845352).

The spelling of 23253410120 in words is "twenty-three billion, two hundred fifty-three million, four hundred ten thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 20 40 581335253 1162670506 2325341012 2906676265 4650682024 5813352530 11626705060 23253410120