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23930044152 = 23372171973863
BaseRepresentation
bin10110010010010101…
…110111111011111000
32021202201121012022120
4112102111313323320
5343002042403102
614554315521240
71505003006400
oct262225677370
967681535276
1023930044152
11a16a9823a3
12477a159220
132344974951
141230229800
15950cc36bc
hex592577ef8

23930044152 has 384 divisors, whose sum is σ = 78718003200. Its totient is φ = 6005809152.

The previous prime is 23930044109. The next prime is 23930044157. The reversal of 23930044152 is 25144003932.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23930044157) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 27728473 + ... + 27729335.

It is an arithmetic number, because the mean of its divisors is an integer number (204994800).

Almost surely, 223930044152 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23930044152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39359001600).

23930044152 is an abundant number, since it is smaller than the sum of its proper divisors (54787959048).

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

23930044152 is a wasteful number, since it uses less digits than its factorization.

23930044152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 995 (or 984 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 33.

The spelling of 23930044152 in words is "twenty-three billion, nine hundred thirty million, forty-four thousand, one hundred fifty-two".