Search a number
-
+
118255253 is a prime number
BaseRepresentation
bin1110000110001…
…10111010010101
322020111222201012
413003012322111
5220233132003
615422342005
72634103334
oct703067225
9266458635
10118255253
116082aa16
123372a905
131b665a2c
14119c3d1b
15a5ad8d8
hex70c6e95

118255253 has 2 divisors, whose sum is σ = 118255254. Its totient is φ = 118255252.

The previous prime is 118255231. The next prime is 118255261. The reversal of 118255253 is 352552811.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 118222129 + 33124 = 10873^2 + 182^2 .

It is a cyclic number.

It is not a de Polignac number, because 118255253 - 210 = 118254229 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (118255273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59127626 + 59127627.

It is an arithmetic number, because the mean of its divisors is an integer number (59127627).

Almost surely, 2118255253 is an apocalyptic number.

It is an amenable number.

118255253 is a deficient number, since it is larger than the sum of its proper divisors (1).

118255253 is an equidigital number, since it uses as much as digits as its factorization.

118255253 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12000, while the sum is 32.

The square root of 118255253 is about 10874.5231159808. The cubic root of 118255253 is about 490.8402257632.

The spelling of 118255253 in words is "one hundred eighteen million, two hundred fifty-five thousand, two hundred fifty-three".