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120610657168601 is a prime number
BaseRepresentation
bin11011011011000111011011…
…011000000110110011011001
3120211001021012001222100101212
4123123013123120012303121
5111302041111213343401
61104303434311152505
734255555343365445
oct3333073330066331
9524037161870355
10120610657168601
1135480768727266
121163b1a1075735
13523b6c7c684b2
1421ad830861825
15de255ede2dbb
hex6db1db606cd9

120610657168601 has 2 divisors, whose sum is σ = 120610657168602. Its totient is φ = 120610657168600.

The previous prime is 120610657168499. The next prime is 120610657168609. The reversal of 120610657168601 is 106861756016021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 117852736000000 + 2757921168601 = 10856000^2 + 1660699^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-120610657168601 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 120610657168601.

It is not a weakly prime, because it can be changed into another prime (120610657168609) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60305328584300 + 60305328584301.

It is an arithmetic number, because the mean of its divisors is an integer number (60305328584301).

Almost surely, 2120610657168601 is an apocalyptic number.

It is an amenable number.

120610657168601 is a deficient number, since it is larger than the sum of its proper divisors (1).

120610657168601 is an equidigital number, since it uses as much as digits as its factorization.

120610657168601 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 725760, while the sum is 50.

The spelling of 120610657168601 in words is "one hundred twenty trillion, six hundred ten billion, six hundred fifty-seven million, one hundred sixty-eight thousand, six hundred one".