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118923011 is a prime number
BaseRepresentation
bin1110001011010…
…01111100000011
322021202220200222
413011221330003
5220421014021
615444533255
72642554214
oct705517403
9267686628
10118923011
1161146689
12339b122b
131b83a95c
1411b1940b
15a6916ab
hex7169f03

118923011 has 2 divisors, whose sum is σ = 118923012. Its totient is φ = 118923010.

The previous prime is 118922989. The next prime is 118923023. The reversal of 118923011 is 110329811.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-118923011 is a prime.

It is a super-2 number, since 2×1189230112 = 28285365090612242, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (118923031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59461505 + 59461506.

It is an arithmetic number, because the mean of its divisors is an integer number (59461506).

Almost surely, 2118923011 is an apocalyptic number.

118923011 is a deficient number, since it is larger than the sum of its proper divisors (1).

118923011 is an equidigital number, since it uses as much as digits as its factorization.

118923011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 26.

The square root of 118923011 is about 10905.1827586703. The cubic root of 118923011 is about 491.7623764392.

The spelling of 118923011 in words is "one hundred eighteen million, nine hundred twenty-three thousand, eleven".