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101151157 is a prime number
BaseRepresentation
bin1100000011101…
…11000110110101
321001100000022011
412001313012311
5201343314112
614012004221
72335525222
oct601670665
9231300264
10101151157
11521083a8
1229a60671
1317c57773
14d610949
158d30aa7
hex60771b5

101151157 has 2 divisors, whose sum is σ = 101151158. Its totient is φ = 101151156.

The previous prime is 101151143. The next prime is 101151161. The reversal of 101151157 is 751151101.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 100821681 + 329476 = 10041^2 + 574^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-101151157 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101151137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50575578 + 50575579.

It is an arithmetic number, because the mean of its divisors is an integer number (50575579).

Almost surely, 2101151157 is an apocalyptic number.

It is an amenable number.

101151157 is a deficient number, since it is larger than the sum of its proper divisors (1).

101151157 is an equidigital number, since it uses as much as digits as its factorization.

101151157 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 175, while the sum is 22.

The square root of 101151157 is about 10057.3931513091. The cubic root of 101151157 is about 465.9331582738.

The spelling of 101151157 in words is "one hundred one million, one hundred fifty-one thousand, one hundred fifty-seven".