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112601256169 is a prime number
BaseRepresentation
bin110100011011110001…
…1101101000011101001
3101202122101010111000011
41220313203231003221
53321101410144134
6123421151411521
711064235612453
oct1506743550351
9352571114004
10112601256169
11438325233a6
12199a5b23ba1
13a8063bc83c
1456428712d3
152de0675264
hex1a378ed0e9

112601256169 has 2 divisors, whose sum is σ = 112601256170. Its totient is φ = 112601256168.

The previous prime is 112601256139. The next prime is 112601256179. The reversal of 112601256169 is 961652106211.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 103696880400 + 8904375769 = 322020^2 + 94363^2 .

It is a cyclic number.

It is not a de Polignac number, because 112601256169 - 217 = 112601125097 is a prime.

It is a super-2 number, since 2×1126012561692 (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (112601256139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56300628084 + 56300628085.

It is an arithmetic number, because the mean of its divisors is an integer number (56300628085).

Almost surely, 2112601256169 is an apocalyptic number.

It is an amenable number.

112601256169 is a deficient number, since it is larger than the sum of its proper divisors (1).

112601256169 is an equidigital number, since it uses as much as digits as its factorization.

112601256169 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 38880, while the sum is 40.

The spelling of 112601256169 in words is "one hundred twelve billion, six hundred one million, two hundred fifty-six thousand, one hundred sixty-nine".