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23210101120 = 27536265783
BaseRepresentation
bin10101100111011011…
…100000100110000000
32012220112220022010211
4111213123200212000
5340013241213440
614355041003504
71451111414203
oct254733404600
965815808124
1023210101120
119930551558
1245b9023594
13225b77205b
1411a277d93a
1590c9b1eea
hex5676e0980

23210101120 has 32 divisors (see below), whose sum is σ = 55486649520. Its totient is φ = 9284040192.

The previous prime is 23210101097. The next prime is 23210101153. The reversal of 23210101120 is 2110101232.

It is a tau number, because it is divible by the number of its divisors (32).

It is a self number, because there is not a number n which added to its sum of digits gives 23210101120.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18132252 + ... + 18133531.

Almost surely, 223210101120 is an apocalyptic number.

23210101120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23210101120 is an abundant number, since it is smaller than the sum of its proper divisors (32276548400).

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

23210101120 is an equidigital number, since it uses as much as digits as its factorization.

23210101120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36265802 (or 36265790 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 23210101120 its reverse (2110101232), we get a palindrome (25320202352).

The spelling of 23210101120 in words is "twenty-three billion, two hundred ten million, one hundred one thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 16 20 32 40 64 80 128 160 320 640 36265783 72531566 145063132 181328915 290126264 362657830 580252528 725315660 1160505056 1450631320 2321010112 2901262640 4642020224 5802525280 11605050560 23210101120