Search a number
-
+
3431351379 = 319108755381
BaseRepresentation
bin1100110010000110…
…0100010001010011
322212010200201012010
43030201210101103
524011411221004
61324253434003
7151014001611
oct31441442123
98763621163
103431351379
1115009aa095
127b919b903
13428b81c41
14247a0c6b1
1515139ba89
hexcc864453

3431351379 has 16 divisors (see below), whose sum is σ = 4820449280. Its totient is φ = 2165136480.

The previous prime is 3431351353. The next prime is 3431351401. The reversal of 3431351379 is 9731531343.

It is not a de Polignac number, because 3431351379 - 213 = 3431343187 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3431351309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34269 + ... + 89649.

It is an arithmetic number, because the mean of its divisors is an integer number (301278080).

Almost surely, 23431351379 is an apocalyptic number.

3431351379 is a deficient number, since it is larger than the sum of its proper divisors (1389097901).

3431351379 is a wasteful number, since it uses less digits than its factorization.

3431351379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56490.

The product of its digits is 102060, while the sum is 39.

The square root of 3431351379 is about 58577.7379129649. The cubic root of 3431351379 is about 1508.3023153707.

The spelling of 3431351379 in words is "three billion, four hundred thirty-one million, three hundred fifty-one thousand, three hundred seventy-nine".

Divisors: 1 3 19 57 1087 3261 20653 55381 61959 166143 1052239 3156717 60199147 180597441 1143783793 3431351379