Search a number
-
+
120108319 is a prime number
BaseRepresentation
bin1110010100010…
…11010100011111
322101000010122021
413022023110133
5221221431234
615530201011
72655622012
oct712132437
9271003567
10120108319
1161886181
1234283167
131bb64316
1411d47379
15a8279b4
hex728b51f

120108319 has 2 divisors, whose sum is σ = 120108320. Its totient is φ = 120108318.

The previous prime is 120108301. The next prime is 120108337. The reversal of 120108319 is 913801021.

It is a balanced prime because it is at equal distance from previous prime (120108301) and next prime (120108337).

It is a cyclic number.

It is not a de Polignac number, because 120108319 - 29 = 120107807 is a prime.

It is a super-2 number, since 2×1201083192 = 28852016586011522, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 120108293 and 120108302.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120108379) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60054159 + 60054160.

It is an arithmetic number, because the mean of its divisors is an integer number (60054160).

Almost surely, 2120108319 is an apocalyptic number.

120108319 is a deficient number, since it is larger than the sum of its proper divisors (1).

120108319 is an equidigital number, since it uses as much as digits as its factorization.

120108319 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 25.

The square root of 120108319 is about 10959.3940982155. The cubic root of 120108319 is about 493.3907800261.

The spelling of 120108319 in words is "one hundred twenty million, one hundred eight thousand, three hundred nineteen".