Search a number
-
+
1372710071 is a prime number
BaseRepresentation
bin101000111010001…
…1110010010110111
310112122222220012202
41101310132102313
510302403210241
6344113535115
746005562115
oct12164362267
93478886182
101372710071
1164494a437
1232387449b
1318b5151a5
14d044aab5
15807a3d9b
hex51d1e4b7

1372710071 has 2 divisors, whose sum is σ = 1372710072. Its totient is φ = 1372710070.

The previous prime is 1372710013. The next prime is 1372710103. The reversal of 1372710071 is 1700172731.

It is a strong prime.

It is an emirp because it is prime and its reverse (1700172731) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1372710071 - 26 = 1372710007 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1372716071) 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, 686355035 + 686355036.

It is an arithmetic number, because the mean of its divisors is an integer number (686355036).

Almost surely, 21372710071 is an apocalyptic number.

1372710071 is a deficient number, since it is larger than the sum of its proper divisors (1).

1372710071 is an equidigital number, since it uses as much as digits as its factorization.

1372710071 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2058, while the sum is 29.

The square root of 1372710071 is about 37050.1021725987. The cubic root of 1372710071 is about 1111.3723984620.

The spelling of 1372710071 in words is "one billion, three hundred seventy-two million, seven hundred ten thousand, seventy-one".