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10872101560320 = 2133357211132361
BaseRepresentation
bin1001111000110101101111…
…0000000110000000000000
31102111100210110011202111000
42132031123300012000000
52411112030444412240
635042324032052000
72201324545322100
oct236153360060000
942440713152430
1010872101560320
1135119179941a0
121277104994000
1360b308a65650
142982d9241200
1513cc1d0ba430
hex9e35bc06000

10872101560320 has 5376 divisors, whose sum is σ = 56026274088960. Its totient is φ = 1961990553600.

The previous prime is 10872101560241. The next prime is 10872101560367. The reversal of 10872101560320 is 2306510127801.

10872101560320 is a `hidden beast` number, since 1 + 0 + 8 + 7 + 2 + 10 + 15 + 603 + 20 = 666.

It is a tau number, because it is divible by the number of its divisors (5376).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 383 ways as a sum of consecutive naturals, for example, 178231173090 + ... + 178231173150.

It is an arithmetic number, because the mean of its divisors is an integer number (10421553960).

Almost surely, 210872101560320 is an apocalyptic number.

10872101560320 is a gapful number since it is divisible by the number (10) 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 10872101560320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28013137044480).

10872101560320 is an abundant number, since it is smaller than the sum of its proper divisors (45154172528640).

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

10872101560320 is a wasteful number, since it uses less digits than its factorization.

10872101560320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162 (or 125 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 36.

The spelling of 10872101560320 in words is "ten trillion, eight hundred seventy-two billion, one hundred one million, five hundred sixty thousand, three hundred twenty".