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12055576745 = 53343721243
BaseRepresentation
bin10110011101001000…
…11000000010101001
31011010011200202022102
423032210120002221
5144142211423440
65312132503145
7604514466032
oct131644300251
934104622272
1012055576745
115127071273
12240547aab5
1311a1823384
14825167a89
154a859cb15
hex2ce9180a9

12055576745 has 8 divisors (see below), whose sum is σ = 14471039616. Its totient is φ = 9641563056.

The previous prime is 12055576721. The next prime is 12055576777. The reversal of 12055576745 is 54767555021.

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

It is a cyclic number.

It is not a de Polignac number, because 12055576745 - 26 = 12055576681 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 12055576745.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 343907 + ... + 377336.

It is an arithmetic number, because the mean of its divisors is an integer number (1808879952).

Almost surely, 212055576745 is an apocalyptic number.

It is an amenable number.

12055576745 is a deficient number, since it is larger than the sum of its proper divisors (2415462871).

12055576745 is an equidigital number, since it uses as much as digits as its factorization.

12055576745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 724591.

The product of its (nonzero) digits is 1470000, while the sum is 47.

The spelling of 12055576745 in words is "twelve billion, fifty-five million, five hundred seventy-six thousand, seven hundred forty-five".

Divisors: 1 5 3343 16715 721243 3606215 2411115349 12055576745