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12276073507580 = 225613803675379
BaseRepresentation
bin1011001010100011111100…
…0000000010101011111100
31121110120200200002101021122
42302220333000002223330
53102112344304220310
642035314511250112
72404626355060241
oct262507700025374
947416620071248
1012276073507580
113a03287505223
121463228219938
136b082351b36c
1430624517b5c8
151644decad555
hexb2a3f002afc

12276073507580 has 12 divisors (see below), whose sum is σ = 25779754365960. Its totient is φ = 4910429403024.

The previous prime is 12276073507549. The next prime is 12276073507589. The reversal of 12276073507580 is 8570537067221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12276073507589) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 306901837670 + ... + 306901837709.

It is an arithmetic number, because the mean of its divisors is an integer number (2148312863830).

Almost surely, 212276073507580 is an apocalyptic number.

12276073507580 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12276073507580 is an abundant number, since it is smaller than the sum of its proper divisors (13503680858380).

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

12276073507580 is a wasteful number, since it uses less digits than its factorization.

12276073507580 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 613803675388 (or 613803675386 counting only the distinct ones).

The product of its (nonzero) digits is 4939200, while the sum is 53.

The spelling of 12276073507580 in words is "twelve trillion, two hundred seventy-six billion, seventy-three million, five hundred seven thousand, five hundred eighty".

Divisors: 1 2 4 5 10 20 613803675379 1227607350758 2455214701516 3069018376895 6138036753790 12276073507580