Search a number
-
+
120079901 is a prime number
BaseRepresentation
bin1110010100001…
…00011000011101
322100221200122202
413022010120131
5221220024101
615525421245
72655443114
oct712043035
9270850582
10120079901
1161866897
123426a825
131bb543c6
1411d3ac7b
15a81e36b
hex728461d

120079901 has 2 divisors, whose sum is σ = 120079902. Its totient is φ = 120079900.

The previous prime is 120079873. The next prime is 120079913. The reversal of 120079901 is 109970021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 118243876 + 1836025 = 10874^2 + 1355^2 .

It is a cyclic number.

It is not a de Polignac number, because 120079901 - 210 = 120078877 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120079961) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60039950 + 60039951.

It is an arithmetic number, because the mean of its divisors is an integer number (60039951).

Almost surely, 2120079901 is an apocalyptic number.

It is an amenable number.

120079901 is a deficient number, since it is larger than the sum of its proper divisors (1).

120079901 is an equidigital number, since it uses as much as digits as its factorization.

120079901 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1134, while the sum is 29.

The square root of 120079901 is about 10958.0975082356. The cubic root of 120079901 is about 493.3518643615.

The spelling of 120079901 in words is "one hundred twenty million, seventy-nine thousand, nine hundred one".