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110112157 is a prime number
BaseRepresentation
bin1101001000000…
…10110110011101
321200012021111001
412210002312131
5211142042112
614532030301
72504636461
oct644026635
9250167431
10110112157
1157178991
1230a62391
1319a7442c
14108a44a1
159a00c57
hex6902d9d

110112157 has 2 divisors, whose sum is σ = 110112158. Its totient is φ = 110112156.

The previous prime is 110112139. The next prime is 110112173. The reversal of 110112157 is 751211011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 110061081 + 51076 = 10491^2 + 226^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-110112157 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (110110157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55056078 + 55056079.

It is an arithmetic number, because the mean of its divisors is an integer number (55056079).

Almost surely, 2110112157 is an apocalyptic number.

It is an amenable number.

110112157 is a deficient number, since it is larger than the sum of its proper divisors (1).

110112157 is an equidigital number, since it uses as much as digits as its factorization.

110112157 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 70, while the sum is 19.

The square root of 110112157 is about 10493.4339946464. The cubic root of 110112157 is about 479.3047762327.

Adding to 110112157 its reverse (751211011), we get a palindrome (861323168).

The spelling of 110112157 in words is "one hundred ten million, one hundred twelve thousand, one hundred fifty-seven".