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118130357 is a prime number
BaseRepresentation
bin1110000101010…
…00011010110101
322020021122101102
413002220122311
5220220132412
615415535445
72633043242
oct702503265
9266248342
10118130357
11607550a4
123368a585
131b620c27
14119905c9
15a5868c2
hex70a86b5

118130357 has 2 divisors, whose sum is σ = 118130358. Its totient is φ = 118130356.

The previous prime is 118130339. The next prime is 118130377. The reversal of 118130357 is 753031811.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 73427761 + 44702596 = 8569^2 + 6686^2 .

It is a cyclic number.

It is not a de Polignac number, because 118130357 - 26 = 118130293 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 (118130377) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59065178 + 59065179.

It is an arithmetic number, because the mean of its divisors is an integer number (59065179).

Almost surely, 2118130357 is an apocalyptic number.

It is an amenable number.

118130357 is a deficient number, since it is larger than the sum of its proper divisors (1).

118130357 is an equidigital number, since it uses as much as digits as its factorization.

118130357 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2520, while the sum is 29.

The square root of 118130357 is about 10868.7790022615. The cubic root of 118130357 is about 490.6673636023.

The spelling of 118130357 in words is "one hundred eighteen million, one hundred thirty thousand, three hundred fifty-seven".