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23283610044 = 2238921801133
BaseRepresentation
bin10101101011110011…
…111011000110111100
32020002200012221102120
4111223303323012330
5340141101010134
614410224322540
71452663264012
oct255363730674
966080187376
1023283610044
119968a99932
124619773450
132270a6ba66
1411ac4368b2
15914182649
hex56bcfb1bc

23283610044 has 24 divisors (see below), whose sum is σ = 54938857680. Its totient is φ = 7673998464.

The previous prime is 23283610013. The next prime is 23283610061. The reversal of 23283610044 is 44001638232.

It is a junction number, because it is equal to n+sod(n) for n = 23283609987 and 23283610014.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10899499 + ... + 10901634.

It is an arithmetic number, because the mean of its divisors is an integer number (2289119070).

Almost surely, 223283610044 is an apocalyptic number.

It is an amenable number.

23283610044 is an abundant number, since it is smaller than the sum of its proper divisors (31655247636).

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

23283610044 is a wasteful number, since it uses less digits than its factorization.

23283610044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21801229 (or 21801227 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 33.

The spelling of 23283610044 in words is "twenty-three billion, two hundred eighty-three million, six hundred ten thousand, forty-four".

Divisors: 1 2 3 4 6 12 89 178 267 356 534 1068 21801133 43602266 65403399 87204532 130806798 261613596 1940300837 3880601674 5820902511 7761203348 11641805022 23283610044