Search a number
-
+
460507261 is a prime number
BaseRepresentation
bin11011011100101…
…100100001111101
31012002112012012111
4123130230201331
51420342213021
6113410134021
714261150524
oct3334544175
91162465174
10460507261
11216a42a15
1210a281311
1374538406
14452354bb
152a6668e1
hex1b72c87d

460507261 has 2 divisors, whose sum is σ = 460507262. Its totient is φ = 460507260.

The previous prime is 460507231. The next prime is 460507273. The reversal of 460507261 is 162705064.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 422302500 + 38204761 = 20550^2 + 6181^2 .

It is a cyclic number.

It is not a de Polignac number, because 460507261 - 215 = 460474493 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (460507231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 230253630 + 230253631.

It is an arithmetic number, because the mean of its divisors is an integer number (230253631).

Almost surely, 2460507261 is an apocalyptic number.

It is an amenable number.

460507261 is a deficient number, since it is larger than the sum of its proper divisors (1).

460507261 is an equidigital number, since it uses as much as digits as its factorization.

460507261 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 460507261 is about 21459.4329142221. The cubic root of 460507261 is about 772.2279103063.

The spelling of 460507261 in words is "four hundred sixty million, five hundred seven thousand, two hundred sixty-one".