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157363069 is a prime number
BaseRepresentation
bin10010110000100…
…10101101111101
3101222002212112211
421120102231331
5310241104234
623340500421
73620364313
oct1130225575
9358085484
10157363069
1180911226
124484a711
13267a9456
1416c840b3
15dc36164
hex9612b7d

157363069 has 2 divisors, whose sum is σ = 157363070. Its totient is φ = 157363068.

The previous prime is 157363061. The next prime is 157363121. The reversal of 157363069 is 960363751.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 147987225 + 9375844 = 12165^2 + 3062^2 .

It is a cyclic number.

It is not a de Polignac number, because 157363069 - 23 = 157363061 is a prime.

It is a super-2 number, since 2×1573630692 = 49526270970197522, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (157363061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 78681534 + 78681535.

It is an arithmetic number, because the mean of its divisors is an integer number (78681535).

Almost surely, 2157363069 is an apocalyptic number.

It is an amenable number.

157363069 is a deficient number, since it is larger than the sum of its proper divisors (1).

157363069 is an equidigital number, since it uses as much as digits as its factorization.

157363069 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 102060, while the sum is 40.

The square root of 157363069 is about 12544.4437501230. The cubic root of 157363069 is about 539.8845992541.

The spelling of 157363069 in words is "one hundred fifty-seven million, three hundred sixty-three thousand, sixty-nine".