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118133201 is a prime number
BaseRepresentation
bin1110000101010…
…01000111010001
322020021210021202
413002221013101
5220220230301
615420000545
72633054444
oct702510721
9266253252
10118133201
116075724a
1233690155
131b622304
141199165b
15a58766b
hex70a91d1

118133201 has 2 divisors, whose sum is σ = 118133202. Its totient is φ = 118133200.

The previous prime is 118133143. The next prime is 118133227. The reversal of 118133201 is 102331811.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 117180625 + 952576 = 10825^2 + 976^2 .

It is a cyclic number.

It is not a de Polignac number, because 118133201 - 218 = 117871057 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (118133291) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59066600 + 59066601.

It is an arithmetic number, because the mean of its divisors is an integer number (59066601).

Almost surely, 2118133201 is an apocalyptic number.

It is an amenable number.

118133201 is a deficient number, since it is larger than the sum of its proper divisors (1).

118133201 is an equidigital number, since it uses as much as digits as its factorization.

118133201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 20.

The square root of 118133201 is about 10868.9098349374. The cubic root of 118133201 is about 490.6713011924.

The spelling of 118133201 in words is "one hundred eighteen million, one hundred thirty-three thousand, two hundred one".