Base | Representation |
---|---|
bin | 10111001110001101001101… |
… | …111001101110101000010110 |
3 | 111101121122211021211121200010 |
4 | 113032031031321232220112 |
5 | 101341304433040413142 |
6 | 1001114253125501050 |
7 | 30340513446645444 |
oct | 2716151571565026 |
9 | 441548737747603 |
10 | 102131334310422 |
11 | 2a5a672372927a |
12 | b5558a1271786 |
13 | 44cac35b40a21 |
14 | 1b3127c05db94 |
15 | bc1a0c82be9c |
hex | 5ce34de6ea16 |
102131334310422 has 8 divisors (see below), whose sum is σ = 204262668620856. Its totient is φ = 34043778103472.
The previous prime is 102131334310391. The next prime is 102131334310427. The reversal of 102131334310422 is 224013433131201.
It is a sphenic number, since it is the product of 3 distinct primes.
102131334310422 is an admirable number.
It is a self number, because there is not a number n which added to its sum of digits gives 102131334310422.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (102131334310427) 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, 8510944525863 + ... + 8510944525874.
It is an arithmetic number, because the mean of its divisors is an integer number (25532833577607).
Almost surely, 2102131334310422 is an apocalyptic number.
102131334310422 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
102131334310422 is a wasteful number, since it uses less digits than its factorization.
102131334310422 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17021889051742.
The product of its (nonzero) digits is 10368, while the sum is 30.
Adding to 102131334310422 its reverse (224013433131201), we get a palindrome (326144767441623).
The spelling of 102131334310422 in words is "one hundred two trillion, one hundred thirty-one billion, three hundred thirty-four million, three hundred ten thousand, four hundred twenty-two".
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