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160012157 is a prime number
BaseRepresentation
bin10011000100110…
…01011101111101
3102011002110102012
421202121131331
5311430342112
623513341005
73652036514
oct1142313575
9364073365
10160012157
1182360558
1245707765
13271c6166
141737367b
15e0ab022
hex989977d

160012157 has 2 divisors, whose sum is σ = 160012158. Its totient is φ = 160012156.

The previous prime is 160012123. The next prime is 160012183. The reversal of 160012157 is 751210061.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 100120036 + 59892121 = 10006^2 + 7739^2 .

It is a cyclic number.

It is not a de Polignac number, because 160012157 - 212 = 160008061 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (160012117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 80006078 + 80006079.

It is an arithmetic number, because the mean of its divisors is an integer number (80006079).

Almost surely, 2160012157 is an apocalyptic number.

It is an amenable number.

160012157 is a deficient number, since it is larger than the sum of its proper divisors (1).

160012157 is an equidigital number, since it uses as much as digits as its factorization.

160012157 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 420, while the sum is 23.

The square root of 160012157 is about 12649.5911791646. The cubic root of 160012157 is about 542.8972726270.

The spelling of 160012157 in words is "one hundred sixty million, twelve thousand, one hundred fifty-seven".