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117254911 is a prime number
BaseRepresentation
bin1101111110100…
…10101011111111
322011122011111111
412333102223333
5220004124121
615345102451
72622436024
oct677225377
9264564444
10117254911
1160207394
1233327a27
131b3a5607
141180354b
15a4622e1
hex6fd2aff

117254911 has 2 divisors, whose sum is σ = 117254912. Its totient is φ = 117254910.

The previous prime is 117254873. The next prime is 117254923. The reversal of 117254911 is 119452711.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 117254911 - 27 = 117254783 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (117254971) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58627455 + 58627456.

It is an arithmetic number, because the mean of its divisors is an integer number (58627456).

Almost surely, 2117254911 is an apocalyptic number.

117254911 is a deficient number, since it is larger than the sum of its proper divisors (1).

117254911 is an equidigital number, since it uses as much as digits as its factorization.

117254911 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2520, while the sum is 31.

The square root of 117254911 is about 10828.4306803895. The cubic root of 117254911 is about 489.4522700993.

The spelling of 117254911 in words is "one hundred seventeen million, two hundred fifty-four thousand, nine hundred eleven".