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118941941 is a prime number
BaseRepresentation
bin1110001011011…
…10100011110101
322021210212200002
413011232203311
5220422120231
615445201045
72642663336
oct705564365
9267725602
10118941941
1161159928
1233a00185
131b846461
1411b2228d
15a6970cb
hex716e8f5

118941941 has 2 divisors, whose sum is σ = 118941942. Its totient is φ = 118941940.

The previous prime is 118941937. The next prime is 118941959. The reversal of 118941941 is 149149811.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 117831025 + 1110916 = 10855^2 + 1054^2 .

It is a cyclic number.

It is not a de Polignac number, because 118941941 - 22 = 118941937 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 118941895 and 118941904.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (118941971) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59470970 + 59470971.

It is an arithmetic number, because the mean of its divisors is an integer number (59470971).

Almost surely, 2118941941 is an apocalyptic number.

It is an amenable number.

118941941 is a deficient number, since it is larger than the sum of its proper divisors (1).

118941941 is an equidigital number, since it uses as much as digits as its factorization.

118941941 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10368, while the sum is 38.

The square root of 118941941 is about 10906.0506600694. The cubic root of 118941941 is about 491.7884677393.

The spelling of 118941941 in words is "one hundred eighteen million, nine hundred forty-one thousand, nine hundred forty-one".