Search a number
-
+
16834458379 = 23731932973
BaseRepresentation
bin11111010110110100…
…10111001100001011
31121110020000002111111
433223122113030023
5233434110132004
611422244511151
71134113351404
oct175332271413
947406002444
1016834458379
117159681822
1233199ab4b7
13178391249b
14b59b0a9ab
15687dc7a04
hex3eb69730b

16834458379 has 4 divisors (see below), whose sum is σ = 17566391376. Its totient is φ = 16102525384.

The previous prime is 16834458373. The next prime is 16834458401. The reversal of 16834458379 is 97385443861.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 16834458379 - 23 = 16834458371 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16834458371) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 365966464 + ... + 365966509.

It is an arithmetic number, because the mean of its divisors is an integer number (4391597844).

Almost surely, 216834458379 is an apocalyptic number.

16834458379 is a deficient number, since it is larger than the sum of its proper divisors (731932997).

16834458379 is an equidigital number, since it uses as much as digits as its factorization.

16834458379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 731932996.

The product of its digits is 17418240, while the sum is 58.

The spelling of 16834458379 in words is "sixteen billion, eight hundred thirty-four million, four hundred fifty-eight thousand, three hundred seventy-nine".

Divisors: 1 23 731932973 16834458379