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8093249244880 = 245101165615561
BaseRepresentation
bin111010111000101101100…
…1111110000111011010000
31001122201002110021212000121
41311301123033300323100
52030044433301314010
625113553135000024
71463501155344022
oct165613317607320
931581073255017
108093249244880
112640367232078
12aa8638969014
13469261937737
141dda02d04012
15e07cd6bb3da
hex75c5b3f0ed0

8093249244880 has 20 divisors (see below), whose sum is σ = 18816804494532. Its totient is φ = 3237299697920.

The previous prime is 8093249244877. The next prime is 8093249244931. The reversal of 8093249244880 is 884429423908.

It can be written as a sum of positive squares in 2 ways, for example, as 5478857764416 + 2614391480464 = 2340696^2 + 1616908^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50582807701 + ... + 50582807860.

Almost surely, 28093249244880 is an apocalyptic number.

8093249244880 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

8093249244880 is an abundant number, since it is smaller than the sum of its proper divisors (10723555249652).

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

8093249244880 is a wasteful number, since it uses less digits than its factorization.

8093249244880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101165615574 (or 101165615568 counting only the distinct ones).

The product of its (nonzero) digits is 31850496, while the sum is 61.

The spelling of 8093249244880 in words is "eight trillion, ninety-three billion, two hundred forty-nine million, two hundred forty-four thousand, eight hundred eighty".

Divisors: 1 2 4 5 8 10 16 20 40 80 101165615561 202331231122 404662462244 505828077805 809324924488 1011656155610 1618649848976 2023312311220 4046624622440 8093249244880