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12100232982 = 232016705497
BaseRepresentation
bin10110100010011101…
…01110011100010110
31011020021201112011010
423101032232130112
5144240124423412
65320405553050
7605566166115
oct132116563426
934207645133
1012100232982
11514a2a2152
122418415786
1311aab5a396
1482b06dc7c
154ac46e33c
hex2d13ae716

12100232982 has 8 divisors (see below), whose sum is σ = 24200465976. Its totient is φ = 4033410992.

The previous prime is 12100232971. The next prime is 12100233037. The reversal of 12100232982 is 28923200121.

It is a sphenic number, since it is the product of 3 distinct primes.

12100232982 is an admirable number.

It is a super-2 number, since 2×121002329822 (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 in 3 ways as a sum of consecutive naturals, for example, 1008352743 + ... + 1008352754.

It is an arithmetic number, because the mean of its divisors is an integer number (3025058247).

Almost surely, 212100232982 is an apocalyptic number.

12100232982 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

12100232982 is a wasteful number, since it uses less digits than its factorization.

12100232982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2016705502.

The product of its (nonzero) digits is 3456, while the sum is 30.

The spelling of 12100232982 in words is "twelve billion, one hundred million, two hundred thirty-two thousand, nine hundred eighty-two".

Divisors: 1 2 3 6 2016705497 4033410994 6050116491 12100232982