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12124031332 = 227617098379
BaseRepresentation
bin10110100101010011…
…00000100101100100
31011021221111121100111
423102221200211210
5144312223000312
65323020022404
7606305365060
oct132251404544
934257447314
1012124031332
115161777206
122424391a04
1311b2a7064a
148302a6aa0
154ae5c08a7
hex2d2a60964

12124031332 has 24 divisors (see below), whose sum is σ = 24645575360. Its totient is φ = 5110832160.

The previous prime is 12124031327. The next prime is 12124031341. The reversal of 12124031332 is 23313042121.

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, 3547482 + ... + 3550897.

Almost surely, 212124031332 is an apocalyptic number.

It is an amenable number.

12124031332 is an abundant number, since it is smaller than the sum of its proper divisors (12521544028).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12124031332 is a wasteful number, since it uses less digits than its factorization.

12124031332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7098451 (or 7098449 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 12124031332 its reverse (23313042121), we get a palindrome (35437073453).

The spelling of 12124031332 in words is "twelve billion, one hundred twenty-four million, thirty-one thousand, three hundred thirty-two".

Divisors: 1 2 4 7 14 28 61 122 244 427 854 1708 7098379 14196758 28393516 49688653 99377306 198754612 433001119 866002238 1732004476 3031007833 6062015666 12124031332