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12106968122 = 249991210939
BaseRepresentation
bin10110100011010000…
…11010110000111010
31011020202101201000202
423101220122300322
5144243340434442
65321210202202
7606010350104
oct132150326072
934222351022
1012106968122
115153082387
12241a723362
1311ac377b82
1482bd04574
154acd4ec32
hex2d1a1ac3a

12106968122 has 8 divisors (see below), whose sum is σ = 18164100000. Its totient is φ = 6052268124.

The previous prime is 12106968121. The next prime is 12106968163. The reversal of 12106968122 is 22186960121.

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

It is not an unprimeable number, because it can be changed into a prime (12106968121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 595472 + ... + 615467.

It is an arithmetic number, because the mean of its divisors is an integer number (2270512500).

Almost surely, 212106968122 is an apocalyptic number.

12106968122 is a deficient number, since it is larger than the sum of its proper divisors (6057131878).

12106968122 is a wasteful number, since it uses less digits than its factorization.

12106968122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1215940.

The product of its (nonzero) digits is 20736, while the sum is 38.

The spelling of 12106968122 in words is "twelve billion, one hundred six million, nine hundred sixty-eight thousand, one hundred twenty-two".

Divisors: 1 2 4999 9998 1210939 2421878 6053484061 12106968122