Search a number
-
+
1379486023 is a prime number
BaseRepresentation
bin101001000111001…
…0100100101000111
310120010202011001221
41102032110211013
510311122023043
6344515101211
746120303066
oct12216244507
93503664057
101379486023
116487582a3
12325ba1807
1318ca48426
14d12d21dd
15811918ed
hex52394947

1379486023 has 2 divisors, whose sum is σ = 1379486024. Its totient is φ = 1379486022.

The previous prime is 1379485997. The next prime is 1379486039. The reversal of 1379486023 is 3206849731.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1379486023 - 29 = 1379485511 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1379486093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 689743011 + 689743012.

It is an arithmetic number, because the mean of its divisors is an integer number (689743012).

Almost surely, 21379486023 is an apocalyptic number.

1379486023 is a deficient number, since it is larger than the sum of its proper divisors (1).

1379486023 is an equidigital number, since it uses as much as digits as its factorization.

1379486023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 217728, while the sum is 43.

The square root of 1379486023 is about 37141.4326998838. The cubic root of 1379486023 is about 1113.1980447339.

The spelling of 1379486023 in words is "one billion, three hundred seventy-nine million, four hundred eighty-six thousand, twenty-three".