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10920254837088 = 2533743533374003
BaseRepresentation
bin1001111011101001000111…
…1010010001000101100000
31102122222002100001200002010
42132322101322101011200
52412404140214241323
635120410143552520
72204651044401102
oct236722172210540
942588070050063
1010920254837088
11353028818a7a3
1212845032bb740
13612a1103651c
1429a7865b5572
1513e0da777c93
hex9ee91e91160

10920254837088 has 384 divisors, whose sum is σ = 30792244234752. Its totient is φ = 3383151722496.

The previous prime is 10920254837053. The next prime is 10920254837111. The reversal of 10920254837088 is 88073845202901.

It is a super-2 number, since 2×109202548370882 (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2728015695 + ... + 2728019697.

It is an arithmetic number, because the mean of its divisors is an integer number (80188136028).

Almost surely, 210920254837088 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10920254837088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15396122117376).

10920254837088 is an abundant number, since it is smaller than the sum of its proper divisors (19871989397664).

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

10920254837088 is a wasteful number, since it uses less digits than its factorization.

10920254837088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4486 (or 4478 counting only the distinct ones).

The product of its (nonzero) digits is 7741440, while the sum is 57.

The spelling of 10920254837088 in words is "ten trillion, nine hundred twenty billion, two hundred fifty-four million, eight hundred thirty-seven thousand, eighty-eight".