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23102668050 = 235271143181257
BaseRepresentation
bin10101100001000001…
…101011110100010010
32012122001202010200020
4111201001223310102
5334303240334200
614340242204310
71445335303230
oct254101536422
965561663606
1023102668050
1198859434a0
124589053696
1322424281a7
1411923b5950
1590333eea0
hex56106bd12

23102668050 has 384 divisors, whose sum is σ = 73783277568. Its totient is φ = 4644864000.

The previous prime is 23102668019. The next prime is 23102668073. The reversal of 23102668050 is 5086620132.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 89893522 + ... + 89893778.

It is an arithmetic number, because the mean of its divisors is an integer number (192143952).

Almost surely, 223102668050 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23102668050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36891638784).

23102668050 is an abundant number, since it is smaller than the sum of its proper divisors (50680609518).

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

23102668050 is a wasteful number, since it uses less digits than its factorization.

23102668050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 514 (or 509 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 33.

The spelling of 23102668050 in words is "twenty-three billion, one hundred two million, six hundred sixty-eight thousand, fifty".