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23202011196 = 223371317197309
BaseRepresentation
bin10101100110111100…
…101001100000111100
32012212222200021212000
4111212330221200330
5340004203324241
614354151342300
71450652561340
oct254674514074
965788607760
1023202011196
119926a26471
1245b6381990
132259b9ba10
1411a1675620
1590be14eb6
hex566f2983c

23202011196 has 384 divisors, whose sum is σ = 82526976000. Its totient is φ = 5455392768.

The previous prime is 23202011123. The next prime is 23202011207. The reversal of 23202011196 is 69111020232.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 3170790 + ... + 3178098.

It is an arithmetic number, because the mean of its divisors is an integer number (214914000).

Almost surely, 223202011196 is an apocalyptic number.

23202011196 is a gapful number since it is divisible by the number (26) 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 23202011196, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41263488000).

23202011196 is an abundant number, since it is smaller than the sum of its proper divisors (59324964804).

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

23202011196 is a wasteful number, since it uses less digits than its factorization.

23202011196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7378 (or 7370 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 27.

The spelling of 23202011196 in words is "twenty-three billion, two hundred two million, eleven thousand, one hundred ninety-six".