Base | Representation |
---|---|
bin | 1110010010110111001001… |
… | …11010111111001010000110 |
3 | 11010022002201011200202202200 |
4 | 13021123210322333022012 |
5 | 13110010133300343142 |
6 | 150504434052215330 |
7 | 6423030005535006 |
oct | 711334472771206 |
9 | 133262634622680 |
10 | 31434411340422 |
11 | a01a293787762 |
12 | 363824890a546 |
13 | 1470338311bcc |
14 | 7a960dc2c006 |
15 | 397a33e8b64c |
hex | 1c96e4ebf286 |
31434411340422 has 96 divisors (see below), whose sum is σ = 69153103918080. Its totient is φ = 10318056203520.
The previous prime is 31434411340417. The next prime is 31434411340447. The reversal of 31434411340422 is 22404311443413.
31434411340422 is a `hidden beast` number, since 3 + 1 + 43 + 44 + 113 + 40 + 422 = 666.
It is a super-2 number, since 2×314344113404222 (a number of 28 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2260323193 + ... + 2260337099.
It is an arithmetic number, because the mean of its divisors is an integer number (720344832480).
Almost surely, 231434411340422 is an apocalyptic number.
31434411340422 is an abundant number, since it is smaller than the sum of its proper divisors (37718692577658).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
31434411340422 is a wasteful number, since it uses less digits than its factorization.
31434411340422 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18098 (or 18095 counting only the distinct ones).
The product of its (nonzero) digits is 110592, while the sum is 36.
Adding to 31434411340422 its reverse (22404311443413), we get a palindrome (53838722783835).
The spelling of 31434411340422 in words is "thirty-one trillion, four hundred thirty-four billion, four hundred eleven million, three hundred forty thousand, four hundred twenty-two".
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