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157018483 is a prime number
BaseRepresentation
bin10010101101111…
…10100101110011
3101221110100212101
421112332211303
5310144042413
623325241231
73614430556
oct1126764563
9357410771
10157018483
11806a6346
1244703217
13266b865b
1416bd469d
15dbb8edd
hex95be973

157018483 has 2 divisors, whose sum is σ = 157018484. Its totient is φ = 157018482.

The previous prime is 157018457. The next prime is 157018501. The reversal of 157018483 is 384810751.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-157018483 is a prime.

It is a weakly prime.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 78509241 + 78509242.

It is an arithmetic number, because the mean of its divisors is an integer number (78509242).

Almost surely, 2157018483 is an apocalyptic number.

157018483 is a deficient number, since it is larger than the sum of its proper divisors (1).

157018483 is an equidigital number, since it uses as much as digits as its factorization.

157018483 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 26880, while the sum is 37.

The square root of 157018483 is about 12530.7016164299. The cubic root of 157018483 is about 539.4902402462.

The spelling of 157018483 in words is "one hundred fifty-seven million, eighteen thousand, four hundred eighty-three".