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12047753882 = 231613185551
BaseRepresentation
bin10110011100001101…
…00010001010011010
31011002121222022100202
423032012202022122
5144133211111012
65311253102202
7604361134613
oct131606421232
934077868322
1012047753882
11512270889a
122402927962
1311a0014768
148240ccc0a
154a7a54cc2
hex2ce1a229a

12047753882 has 16 divisors (see below), whose sum is σ = 18960405504. Its totient is φ = 5733990000.

The previous prime is 12047753857. The next prime is 12047753911. The reversal of 12047753882 is 28835774021.

It is a super-3 number, since 3×120477538823 (a number of 31 digits) contains 333 as substring.

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, 1588994 + ... + 1596557.

It is an arithmetic number, because the mean of its divisors is an integer number (1185025344).

Almost surely, 212047753882 is an apocalyptic number.

12047753882 is a deficient number, since it is larger than the sum of its proper divisors (6912651622).

12047753882 is a wasteful number, since it uses less digits than its factorization.

12047753882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3185645.

The product of its (nonzero) digits is 752640, while the sum is 47.

The spelling of 12047753882 in words is "twelve billion, forty-seven million, seven hundred fifty-three thousand, eight hundred eighty-two".

Divisors: 1 2 31 61 62 122 1891 3782 3185551 6371102 98752081 194318611 197504162 388637222 6023876941 12047753882