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12082046770 = 257316550749
BaseRepresentation
bin10110100000010010…
…10110011100110010
31011012000111120100201
423100021112130302
5144221000444040
65314520105414
7605255463103
oct132011263462
934160446321
1012082046770
115140000622
12241230526a
1311a7160701
148288983aa
154aaa7aa9a
hex2d0256732

12082046770 has 16 divisors (see below), whose sum is σ = 22045599000. Its totient is φ = 4766615424.

The previous prime is 12082046731. The next prime is 12082046803. The reversal of 12082046770 is 7764028021.

It can be written as a sum of positive squares in 4 ways, for example, as 5734578529 + 6347468241 = 75727^2 + 79671^2 .

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, 8274645 + ... + 8276104.

Almost surely, 212082046770 is an apocalyptic number.

12082046770 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12082046770 is a deficient number, since it is larger than the sum of its proper divisors (9963552230).

12082046770 is a wasteful number, since it uses less digits than its factorization.

12082046770 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16550829.

The product of its (nonzero) digits is 37632, while the sum is 37.

The spelling of 12082046770 in words is "twelve billion, eighty-two million, forty-six thousand, seven hundred seventy".

Divisors: 1 2 5 10 73 146 365 730 16550749 33101498 82753745 165507490 1208204677 2416409354 6041023385 12082046770