Search a number
-
+
122994299 is a prime number
BaseRepresentation
bin1110101010010…
…11111001111011
322120102202110102
413111023321323
5222441304144
620112110015
73022301651
oct725137173
9276382412
10122994299
116347748a
123523530b
131c634abc
1412498dd1
15abe7b4e
hex754be7b

122994299 has 2 divisors, whose sum is σ = 122994300. Its totient is φ = 122994298.

The previous prime is 122994283. The next prime is 122994323. The reversal of 122994299 is 992499221.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 122994299 - 24 = 122994283 is a prime.

It is not a weakly prime, because it can be changed into another prime (122994229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61497149 + 61497150.

It is an arithmetic number, because the mean of its divisors is an integer number (61497150).

Almost surely, 2122994299 is an apocalyptic number.

122994299 is a deficient number, since it is larger than the sum of its proper divisors (1).

122994299 is an equidigital number, since it uses as much as digits as its factorization.

122994299 is an evil number, because the sum of its binary digits is even.

The product of its digits is 209952, while the sum is 47.

The square root of 122994299 is about 11090.2794825018. The cubic root of 122994299 is about 497.3112996972.

The spelling of 122994299 in words is "one hundred twenty-two million, nine hundred ninety-four thousand, two hundred ninety-nine".