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12160276290270 = 232512715710216637
BaseRepresentation
bin1011000011110100100011…
…1100101101101011011110
31121001111210120012020210100
42300331020330231223132
53043213221212242040
641510204231121530
72363356661005503
oct260751074555336
947044716166710
1012160276290270
113969164a47a29
1214448abb132a6
136a292ac75474
143007bc0934aa
151614b3c86b30
hexb0f48f2dade

12160276290270 has 192 divisors, whose sum is σ = 32104880510976. Its totient is φ = 3193103047680.

The previous prime is 12160276290263. The next prime is 12160276290293. The reversal of 12160276290270 is 7209267206121.

12160276290270 is a `hidden beast` number, since 1 + 2 + 16 + 0 + 2 + 7 + 629 + 0 + 2 + 7 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1832191392 + ... + 1832198028.

It is an arithmetic number, because the mean of its divisors is an integer number (167212919328).

Almost surely, 212160276290270 is an apocalyptic number.

12160276290270 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 12160276290270, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16052440255488).

12160276290270 is an abundant number, since it is smaller than the sum of its proper divisors (19944604220706).

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

12160276290270 is a wasteful number, since it uses less digits than its factorization.

12160276290270 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7955 (or 7952 counting only the distinct ones).

The product of its (nonzero) digits is 254016, while the sum is 45.

The spelling of 12160276290270 in words is "twelve trillion, one hundred sixty billion, two hundred seventy-six million, two hundred ninety thousand, two hundred seventy".