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12088396814 = 213659705521
BaseRepresentation
bin10110100001000011…
…00100110000001110
31011012110110011222112
423100201210300032
5144224112144224
65315304144022
7605363451254
oct132041446016
934173404875
1012088396814
11514364849a
122414468012
1311a8574b30
1482966c5d4
154ab3d230e
hex2d0864c0e

12088396814 has 16 divisors (see below), whose sum is σ = 19557069840. Its totient is φ = 5570785920.

The previous prime is 12088396813. The next prime is 12088396823. The reversal of 12088396814 is 41869388021.

It is a super-2 number, since 2×120883968142 (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12088396813) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 335627 + ... + 369894.

It is an arithmetic number, because the mean of its divisors is an integer number (1222316865).

Almost surely, 212088396814 is an apocalyptic number.

12088396814 is a deficient number, since it is larger than the sum of its proper divisors (7468673026).

12088396814 is a wasteful number, since it uses less digits than its factorization.

12088396814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 706195.

The product of its (nonzero) digits is 663552, while the sum is 50.

The spelling of 12088396814 in words is "twelve billion, eighty-eight million, three hundred ninety-six thousand, eight hundred fourteen".

Divisors: 1 2 13 26 659 1318 8567 17134 705521 1411042 9171773 18343546 464938339 929876678 6044198407 12088396814