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157460153 is a prime number
BaseRepresentation
bin10010110001010…
…10011010111001
3101222021210201112
421120222122321
5310302211103
623342530105
73621250334
oct1130523271
9358253645
10157460153
1180978164
1244896935
13268116b6
1416cab61b
15dc54cd8
hex962a6b9

157460153 has 2 divisors, whose sum is σ = 157460154. Its totient is φ = 157460152.

The previous prime is 157460141. The next prime is 157460161. The reversal of 157460153 is 351064751.

157460153 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 94225849 + 63234304 = 9707^2 + 7952^2 .

It is an emirp because it is prime and its reverse (351064751) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 157460153 - 210 = 157459129 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (157460183) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 78730076 + 78730077.

It is an arithmetic number, because the mean of its divisors is an integer number (78730077).

Almost surely, 2157460153 is an apocalyptic number.

It is an amenable number.

157460153 is a deficient number, since it is larger than the sum of its proper divisors (1).

157460153 is an equidigital number, since it uses as much as digits as its factorization.

157460153 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12600, while the sum is 32.

The square root of 157460153 is about 12548.3127551078. The cubic root of 157460153 is about 539.9956023876.

The spelling of 157460153 in words is "one hundred fifty-seven million, four hundred sixty thousand, one hundred fifty-three".