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137252860364880 = 243251325158421383
BaseRepresentation
bin11111001101010010101011…
…111111001000100001010000
3122222222020121211100201020100
4133031102223333020201100
5120442222324223134010
61203525032114412400
740624122554463651
oct3715225377104120
9588866554321210
10137252860364880
113a80767a557237
1213488635291100
135b77b737439a0
1425c7106a61528
1510d03ddc722c0
hex7cd4abfc8850

137252860364880 has 240 divisors, whose sum is σ = 498375534174336. Its totient is φ = 33650716032000.

The previous prime is 137252860364839. The next prime is 137252860364881. The reversal of 137252860364880 is 88463068252731.

137252860364880 is a `hidden beast` number, since 1 + 3 + 7 + 2 + 528 + 60 + 3 + 6 + 48 + 8 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (240).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (137252860364881) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 26861332 + ... + 31560051.

Almost surely, 2137252860364880 is an apocalyptic number.

137252860364880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

137252860364880 is an abundant number, since it is smaller than the sum of its proper divisors (361122673809456).

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

137252860364880 is a wasteful number, since it uses less digits than its factorization.

137252860364880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58421666 (or 58421657 counting only the distinct ones).

The product of its (nonzero) digits is 92897280, while the sum is 63.

The spelling of 137252860364880 in words is "one hundred thirty-seven trillion, two hundred fifty-two billion, eight hundred sixty million, three hundred sixty-four thousand, eight hundred eighty".