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23268497700 = 22352723151061
BaseRepresentation
bin10101101010111010…
…010001100100100100
32020001121210011012010
4111222322101210210
5340123213411300
614404524354220
71452420652500
oct255272214444
966047704163
1023268497700
119960507798
1246146a5970
13226a8aa246
1411aa421300
15912b99a50
hex56ae91924

23268497700 has 216 divisors, whose sum is σ = 80842992384. Its totient is φ = 5146848000.

The previous prime is 23268497671. The next prime is 23268497711. The reversal of 23268497700 is 779486232.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 23268497700.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 430170 + ... + 481230.

Almost surely, 223268497700 is an apocalyptic number.

23268497700 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 23268497700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (40421496192).

23268497700 is an abundant number, since it is smaller than the sum of its proper divisors (57574494684).

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

23268497700 is a wasteful number, since it uses less digits than its factorization.

23268497700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51123 (or 51109 counting only the distinct ones).

The product of its (nonzero) digits is 1016064, while the sum is 48.

The spelling of 23268497700 in words is "twenty-three billion, two hundred sixty-eight million, four hundred ninety-seven thousand, seven hundred".