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12290112334 = 26145056167
BaseRepresentation
bin10110111001000110…
…00011101101001110
31011201112000101122201
423130203003231032
5200132232043314
65351311432114
7613363142203
oct133443035516
934645011581
1012290112334
1152374a2335
12246bb2563a
13120b2acc26
14848379caa
154bde79b74
hex2dc8c3b4e

12290112334 has 4 divisors (see below), whose sum is σ = 18435168504. Its totient is φ = 6145056166.

The previous prime is 12290112301. The next prime is 12290112349. The reversal of 12290112334 is 43321109221.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×122901123342 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3072528082 + ... + 3072528085.

It is an arithmetic number, because the mean of its divisors is an integer number (4608792126).

Almost surely, 212290112334 is an apocalyptic number.

12290112334 is a deficient number, since it is larger than the sum of its proper divisors (6145056170).

12290112334 is an equidigital number, since it uses as much as digits as its factorization.

12290112334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6145056169.

The product of its (nonzero) digits is 2592, while the sum is 28.

The spelling of 12290112334 in words is "twelve billion, two hundred ninety million, one hundred twelve thousand, three hundred thirty-four".

Divisors: 1 2 6145056167 12290112334