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121514297 is a prime number
BaseRepresentation
bin1110011111000…
…10100100111001
322110122120021112
413033202210321
5222101424142
620020250105
73003566042
oct717424471
9273576245
10121514297
1162656543
1234840935
131c237268
14121d18c9
15aa04382
hex73e2939

121514297 has 2 divisors, whose sum is σ = 121514298. Its totient is φ = 121514296.

The previous prime is 121514293. The next prime is 121514339. The reversal of 121514297 is 792415121.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 111598096 + 9916201 = 10564^2 + 3149^2 .

It is a cyclic number.

It is not a de Polignac number, because 121514297 - 22 = 121514293 is a prime.

It is not a weakly prime, because it can be changed into another prime (121514293) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60757148 + 60757149.

It is an arithmetic number, because the mean of its divisors is an integer number (60757149).

Almost surely, 2121514297 is an apocalyptic number.

It is an amenable number.

121514297 is a deficient number, since it is larger than the sum of its proper divisors (1).

121514297 is an equidigital number, since it uses as much as digits as its factorization.

121514297 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5040, while the sum is 32.

The square root of 121514297 is about 11023.3523485372. The cubic root of 121514297 is about 495.3085135903.

The spelling of 121514297 in words is "one hundred twenty-one million, five hundred fourteen thousand, two hundred ninety-seven".