Search a number
-
+
264282497 is a prime number
BaseRepresentation
bin11111100000010…
…10000110000001
3200102021221102122
433300022012001
51020124014442
642120254025
76356235623
oct1760120601
9612257378
10264282497
111261a9396
1274611315
13429a359b
1427156c13
1518305dd2
hexfc0a181

264282497 has 2 divisors, whose sum is σ = 264282498. Its totient is φ = 264282496.

The previous prime is 264282461. The next prime is 264282509. The reversal of 264282497 is 794282462.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 145057936 + 119224561 = 12044^2 + 10919^2 .

It is a cyclic number.

It is not a de Polignac number, because 264282497 - 216 = 264216961 is a prime.

It is not a weakly prime, because it can be changed into another prime (264282407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 132141248 + 132141249.

It is an arithmetic number, because the mean of its divisors is an integer number (132141249).

Almost surely, 2264282497 is an apocalyptic number.

It is an amenable number.

264282497 is a deficient number, since it is larger than the sum of its proper divisors (1).

264282497 is an equidigital number, since it uses as much as digits as its factorization.

264282497 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 387072, while the sum is 44.

The square root of 264282497 is about 16256.7677291644. The cubic root of 264282497 is about 641.7356023163.

The spelling of 264282497 in words is "two hundred sixty-four million, two hundred eighty-two thousand, four hundred ninety-seven".