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23302620000 = 253354113923
BaseRepresentation
bin10101101100111100…
…011100001101100000
32020010222222202012000
4111230330130031200
5340210432320000
614412144004000
71453314000432
oct255474341540
966128882160
1023302620000
1199787a3340
124624000600
13227499665a
1411b0b84652
15915b8a000
hex56cf1c360

23302620000 has 480 divisors, whose sum is σ = 92674834560. Its totient is φ = 5647680000.

The previous prime is 23302619959. The next prime is 23302620031. The reversal of 23302620000 is 2620332.

It is a tau number, because it is divible by the number of its divisors (480).

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 5938039 + ... + 5941961.

It is an arithmetic number, because the mean of its divisors is an integer number (193072572).

Almost surely, 223302620000 is an apocalyptic number.

23302620000 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 23302620000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (46337417280).

23302620000 is an abundant number, since it is smaller than the sum of its proper divisors (69372214560).

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

23302620000 is a wasteful number, since it uses less digits than its factorization.

23302620000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3973 (or 3944 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The spelling of 23302620000 in words is "twenty-three billion, three hundred two million, six hundred twenty thousand".