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12080240163759 = 319920234908147
BaseRepresentation
bin1010111111001010011001…
…1011000111101110101111
31120202212012201002202112110
42233302212123013232233
53040410312440220014
641405330303135103
72354524420111005
oct257624633075657
946685181082473
1012080240163759
113938223706529
121431293ba4493
13698214501c21
142da9885d2a75
1515e37c52dd59
hexafca66c7baf

12080240163759 has 8 divisors (see below), whose sum is σ = 16187926518400. Its totient is φ = 8013023625816.

The previous prime is 12080240163751. The next prime is 12080240163773. The reversal of 12080240163759 is 95736104208021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12080240163759 - 23 = 12080240163751 is a prime.

It is a super-2 number, since 2×120802401637592 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12080240163751) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10117453477 + ... + 10117454670.

It is an arithmetic number, because the mean of its divisors is an integer number (2023490814800).

It is a 1-persistent number, because it is pandigital, but 2⋅12080240163759 = 24160480327518 is not.

Almost surely, 212080240163759 is an apocalyptic number.

12080240163759 is a deficient number, since it is larger than the sum of its proper divisors (4107686354641).

12080240163759 is a wasteful number, since it uses less digits than its factorization.

12080240163759 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20234908349.

The product of its (nonzero) digits is 725760, while the sum is 48.

The spelling of 12080240163759 in words is "twelve trillion, eighty billion, two hundred forty million, one hundred sixty-three thousand, seven hundred fifty-nine".

Divisors: 1 3 199 597 20234908147 60704724441 4026746721253 12080240163759