Search a number
-
+
34356354643 = 134757439791
BaseRepresentation
bin11111111111110011…
…000101111001010011
310021200100112122111101
4133333303011321103
51030330211322033
623441051525231
72324245124152
oct377763057123
9107610478441
1034356354643
11136302a2826
1267a9a59817
133316a86240
14193cc41599
15d612e097d
hex7ffcc5e53

34356354643 has 16 divisors (see below), whose sum is σ = 37796806656. Its totient is φ = 31030227360.

The previous prime is 34356354611. The next prime is 34356354653. The reversal of 34356354643 is 34645365343.

It is a cyclic number.

It is not a de Polignac number, because 34356354643 - 25 = 34356354611 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 34356354593 and 34356354602.

It is not an unprimeable number, because it can be changed into a prime (34356354653) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3504078 + ... + 3513868.

It is an arithmetic number, because the mean of its divisors is an integer number (2362300416).

Almost surely, 234356354643 is an apocalyptic number.

34356354643 is a deficient number, since it is larger than the sum of its proper divisors (3440452013).

34356354643 is a wasteful number, since it uses less digits than its factorization.

34356354643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15594.

The product of its digits is 4665600, while the sum is 46.

The spelling of 34356354643 in words is "thirty-four billion, three hundred fifty-six million, three hundred fifty-four thousand, six hundred forty-three".

Divisors: 1 13 47 611 5743 9791 74659 127283 269921 460177 3508973 5982301 56229713 730986269 2642796511 34356354643