Search a number
-
+
468023261 is a prime number
BaseRepresentation
bin11011111001010…
…111011111011101
31012121200001012212
4123321113133131
51424303221021
6114235210205
714412063206
oct3371273735
91177601185
10468023261
11220206892
121108a6965
1375c6a454
14462305ad
152b14d85b
hex1be577dd

468023261 has 2 divisors, whose sum is σ = 468023262. Its totient is φ = 468023260.

The previous prime is 468023239. The next prime is 468023279. The reversal of 468023261 is 162320864.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 302412100 + 165611161 = 17390^2 + 12869^2 .

It is a cyclic number.

It is not a de Polignac number, because 468023261 - 210 = 468022237 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (468023291) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 234011630 + 234011631.

It is an arithmetic number, because the mean of its divisors is an integer number (234011631).

Almost surely, 2468023261 is an apocalyptic number.

It is an amenable number.

468023261 is a deficient number, since it is larger than the sum of its proper divisors (1).

468023261 is an equidigital number, since it uses as much as digits as its factorization.

468023261 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13824, while the sum is 32.

The square root of 468023261 is about 21633.8452661565. The cubic root of 468023261 is about 776.4064704808.

The spelling of 468023261 in words is "four hundred sixty-eight million, twenty-three thousand, two hundred sixty-one".