Search a number
-
+
472382971 is a prime number
BaseRepresentation
bin11100001001111…
…111110111111011
31012220212112121121
4130021333313323
51431412223341
6114512450111
714464121554
oct3411776773
91186775547
10472382971
11222714355
12112249937
1376b35968
1446a4732b
152b7104d1
hex1c27fdfb

472382971 has 2 divisors, whose sum is σ = 472382972. Its totient is φ = 472382970.

The previous prime is 472382923. The next prime is 472382983. The reversal of 472382971 is 179283274.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 472382971 - 213 = 472374779 is a prime.

It is not a weakly prime, because it can be changed into another prime (472383971) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 236191485 + 236191486.

It is an arithmetic number, because the mean of its divisors is an integer number (236191486).

Almost surely, 2472382971 is an apocalyptic number.

472382971 is a deficient number, since it is larger than the sum of its proper divisors (1).

472382971 is an equidigital number, since it uses as much as digits as its factorization.

472382971 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 169344, while the sum is 43.

The square root of 472382971 is about 21734.3730298346. The cubic root of 472382971 is about 778.8098060111.

The spelling of 472382971 in words is "four hundred seventy-two million, three hundred eighty-two thousand, nine hundred seventy-one".