Search a number
-
+
1374310130 = 25137431013
BaseRepresentation
bin101000111101010…
…0100111011110010
310112210000012002012
41101322210323302
510303310411010
6344212122522
746025305034
oct12172447362
93483005065
101374310130
116458425a6
12324306442
1318b95557b
14d0745c54
15809bd005
hex51ea4ef2

1374310130 has 8 divisors (see below), whose sum is σ = 2473758252. Its totient is φ = 549724048.

The previous prime is 1374310123. The next prime is 1374310139. The reversal of 1374310130 is 310134731.

It can be written as a sum of positive squares in 2 ways, for example, as 1282284481 + 92025649 = 35809^2 + 9593^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 1374310096 and 1374310105.

It is not an unprimeable number, because it can be changed into a prime (1374310139) 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 in 3 ways as a sum of consecutive naturals, for example, 68715497 + ... + 68715516.

Almost surely, 21374310130 is an apocalyptic number.

1374310130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1374310130 is a deficient number, since it is larger than the sum of its proper divisors (1099448122).

1374310130 is a wasteful number, since it uses less digits than its factorization.

1374310130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137431020.

The product of its (nonzero) digits is 756, while the sum is 23.

The square root of 1374310130 is about 37071.6890632191. The cubic root of 1374310130 is about 1111.8040436110.

Adding to 1374310130 its reverse (310134731), we get a palindrome (1684444861).

The spelling of 1374310130 in words is "one billion, three hundred seventy-four million, three hundred ten thousand, one hundred thirty".

Divisors: 1 2 5 10 137431013 274862026 687155065 1374310130