Search a number
-
+
122030099 is a prime number
BaseRepresentation
bin1110100011000…
…00100000010011
322111121202211022
413101200200103
5222214430344
620035310055
73011144612
oct721404023
9274552738
10122030099
1162979024
1234a4b32b
131c387c79
14122c7879
15aaa70ee
hex7460813

122030099 has 2 divisors, whose sum is σ = 122030100. Its totient is φ = 122030098.

The previous prime is 122030093. The next prime is 122030143. The reversal of 122030099 is 990030221.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 122030099 - 224 = 105252883 is a prime.

It is not a weakly prime, because it can be changed into another prime (122030093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61015049 + 61015050.

It is an arithmetic number, because the mean of its divisors is an integer number (61015050).

Almost surely, 2122030099 is an apocalyptic number.

122030099 is a deficient number, since it is larger than the sum of its proper divisors (1).

122030099 is an equidigital number, since it uses as much as digits as its factorization.

122030099 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 972, while the sum is 26.

The square root of 122030099 is about 11046.7234508699. The cubic root of 122030099 is about 496.0083502648.

The spelling of 122030099 in words is "one hundred twenty-two million, thirty thousand, ninety-nine".