Search a number
-
+
319106942214 = 23281443427243
BaseRepresentation
bin1001010010011000100…
…00011000010100000110
31010111200010000021000120
410221030100120110012
520212012334122324
6402332401122410
732024524153254
oct4511420302406
91114603007016
10319106942214
11113372605835
1251a18329406
13241264a0988
14116329975d4
158479d20179
hex4a4c418506

319106942214 has 32 divisors (see below), whose sum is σ = 641932401024. Its totient is φ = 105750939840.

The previous prime is 319106942179. The next prime is 319106942239. The reversal of 319106942214 is 412249601913.

It is a congruent number.

It is an unprimeable number.

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, 533277 + ... + 960519.

It is an arithmetic number, because the mean of its divisors is an integer number (20060387532).

Almost surely, 2319106942214 is an apocalyptic number.

319106942214 is an abundant number, since it is smaller than the sum of its proper divisors (322825458810).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

319106942214 is a wasteful number, since it uses less digits than its factorization.

319106942214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 427972.

The product of its (nonzero) digits is 93312, while the sum is 42.

The spelling of 319106942214 in words is "three hundred nineteen billion, one hundred six million, nine hundred forty-two thousand, two hundred fourteen".

Divisors: 1 2 3 6 281 443 562 843 886 1329 1686 2658 124483 248966 373449 427243 746898 854486 1281729 2563458 120055283 189268649 240110566 360165849 378537298 567805947 720331698 1135611894 53184490369 106368980738 159553471107 319106942214