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23486248072980 = 223357113171353727
BaseRepresentation
bin1010101011100010100010…
…11110010011011100010100
310002011021010000021012221000
411111301101132103130110
511034244314001313410
6121541233341223300
74642553056504560
oct525612136233424
9102137100235830
1023486248072980
11753550982a970
122773960b61b30
131014988b6c084
145b2a51bd86a0
152aade7c7cdc0
hex155c51793714

23486248072980 has 1536 divisors, whose sum is σ = 95762975293440. Its totient is φ = 4636735488000.

The previous prime is 23486248072967. The next prime is 23486248073017. The reversal of 23486248072980 is 8927084268432.

23486248072980 is a `hidden beast` number, since 2 + 3 + 4 + 8 + 6 + 2 + 480 + 72 + 9 + 80 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 511 ways as a sum of consecutive naturals, for example, 32305705377 + ... + 32305706103.

It is an arithmetic number, because the mean of its divisors is an integer number (62345687040).

Almost surely, 223486248072980 is an apocalyptic number.

23486248072980 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 23486248072980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47881487646720).

23486248072980 is an abundant number, since it is smaller than the sum of its proper divisors (72276727220460).

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

23486248072980 is a wasteful number, since it uses less digits than its factorization.

23486248072980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1218 (or 1210 counting only the distinct ones).

The product of its (nonzero) digits is 74317824, while the sum is 63.

The spelling of 23486248072980 in words is "twenty-three trillion, four hundred eighty-six billion, two hundred forty-eight million, seventy-two thousand, nine hundred eighty".