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157058263 is a prime number
BaseRepresentation
bin10010101110010…
…00010011010111
3101221112101102201
421113020103113
5310201331023
623330145331
73614654545
oct1127102327
9357471381
10157058263
118072321a
1244722247
13267007ab
1416c04d95
15dbc5bad
hex95c84d7

157058263 has 2 divisors, whose sum is σ = 157058264. Its totient is φ = 157058262.

The previous prime is 157058219. The next prime is 157058267. The reversal of 157058263 is 362850751.

157058263 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 is an emirp because it is prime and its reverse (362850751) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-157058263 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (157058267) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 78529131 + 78529132.

It is an arithmetic number, because the mean of its divisors is an integer number (78529132).

Almost surely, 2157058263 is an apocalyptic number.

157058263 is a deficient number, since it is larger than the sum of its proper divisors (1).

157058263 is an equidigital number, since it uses as much as digits as its factorization.

157058263 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 50400, while the sum is 37.

The square root of 157058263 is about 12532.2888172911. The cubic root of 157058263 is about 539.5357956255.

The spelling of 157058263 in words is "one hundred fifty-seven million, fifty-eight thousand, two hundred sixty-three".