Search a number
-
+
1374374753 is a prime number
BaseRepresentation
bin101000111101011…
…0100101101100001
310112210010110201122
41101322310231201
510303314443003
6344213342025
746025664323
oct12172645541
93483113648
101374374753
11645887104
12324337915
1318b978acb
14d0761613
15809d2238
hex51eb4b61

1374374753 has 2 divisors, whose sum is σ = 1374374754. Its totient is φ = 1374374752.

The previous prime is 1374374737. The next prime is 1374374759. The reversal of 1374374753 is 3574734731.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 952154449 + 422220304 = 30857^2 + 20548^2 .

It is an emirp because it is prime and its reverse (3574734731) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1374374753 - 24 = 1374374737 is a prime.

It is a super-2 number, since 2×13743747532 = 3777811923367622018, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1374374759) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 687187376 + 687187377.

It is an arithmetic number, because the mean of its divisors is an integer number (687187377).

Almost surely, 21374374753 is an apocalyptic number.

It is an amenable number.

1374374753 is a deficient number, since it is larger than the sum of its proper divisors (1).

1374374753 is an equidigital number, since it uses as much as digits as its factorization.

1374374753 is an evil number, because the sum of its binary digits is even.

The product of its digits is 740880, while the sum is 44.

The square root of 1374374753 is about 37072.5606480049. The cubic root of 1374374753 is about 1111.8214698054.

The spelling of 1374374753 in words is "one billion, three hundred seventy-four million, three hundred seventy-four thousand, seven hundred fifty-three".