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122714299 is a prime number
BaseRepresentation
bin1110101000001…
…11100010111011
322112220112101001
413110013202323
5222403324144
620102105431
73020024431
oct724074273
9275815331
10122714299
11632a6084
123511b277
131c567516
1412424d51
15ab8ebd4
hex75078bb

122714299 has 2 divisors, whose sum is σ = 122714300. Its totient is φ = 122714298.

The previous prime is 122714297. The next prime is 122714323. The reversal of 122714299 is 992417221.

It is a weak prime.

It is an emirp because it is prime and its reverse (992417221) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 122714299 - 21 = 122714297 is a prime.

It is a super-2 number, since 2×1227142992 = 30117598358122802, which contains 22 as substring.

Together with 122714297, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (122714297) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61357149 + 61357150.

It is an arithmetic number, because the mean of its divisors is an integer number (61357150).

Almost surely, 2122714299 is an apocalyptic number.

122714299 is a deficient number, since it is larger than the sum of its proper divisors (1).

122714299 is an equidigital number, since it uses as much as digits as its factorization.

122714299 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 18144, while the sum is 37.

The square root of 122714299 is about 11077.6486223386. The cubic root of 122714299 is about 496.9336318823.

The spelling of 122714299 in words is "one hundred twenty-two million, seven hundred fourteen thousand, two hundred ninety-nine".