Search a number
-
+
51834073419 = 331919780497
BaseRepresentation
bin110000010001100011…
…010011000101001011
311221210101221202101000
4300101203103011023
51322124010322134
635451240030043
73513332232402
oct602143230513
9157711852330
1051834073419
111aa89a8a607
12a067162323
134b70a2cb7b
14271a156639
1515358cde99
hexc118d314b

51834073419 has 8 divisors (see below), whose sum is σ = 76791219920. Its totient is φ = 34556048928.

The previous prime is 51834073409. The next prime is 51834073439. The reversal of 51834073419 is 91437043815.

51834073419 is a `hidden beast` number, since 51 + 83 + 40 + 73 + 419 = 666.

It is not a de Polignac number, because 51834073419 - 25 = 51834073387 is a prime.

It is a super-2 number, since 2×518340734192 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (51834073409) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 959890222 + ... + 959890275.

It is an arithmetic number, because the mean of its divisors is an integer number (9598902490).

Almost surely, 251834073419 is an apocalyptic number.

51834073419 is a deficient number, since it is larger than the sum of its proper divisors (24957146501).

51834073419 is a wasteful number, since it uses less digits than its factorization.

51834073419 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1919780506 (or 1919780500 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 45.

The spelling of 51834073419 in words is "fifty-one billion, eight hundred thirty-four million, seventy-three thousand, four hundred nineteen".

Divisors: 1 3 9 27 1919780497 5759341491 17278024473 51834073419