Base | Representation |
---|---|
bin | 1011001100101110101110… |
… | …1111010111000000011100 |
3 | 1121121010212020020220211021 |
4 | 2303023223233113000130 |
5 | 3103220200310043400 |
6 | 42104355531533524 |
7 | 2410415554253362 |
oct | 263135357270034 |
9 | 47533766226737 |
10 | 12313331331100 |
11 | 3a1806658a508 |
12 | 146a4a58ba2a4 |
13 | 6b41b043aa97 |
14 | 307d7b497632 |
15 | 165470b7d71a |
hex | b32ebbd701c |
12313331331100 has 36 divisors (see below), whose sum is σ = 26731715951304. Its totient is φ = 4923159820480.
The previous prime is 12313331331089. The next prime is 12313331331113. The reversal of 12313331331100 is 113313331321.
It is a Harshad number since it is a multiple of its sum of digits (25).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26931067 + ... + 27384466.
It is an arithmetic number, because the mean of its divisors is an integer number (742547665314).
Almost surely, 212313331331100 is an apocalyptic number.
12313331331100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
12313331331100 is an abundant number, since it is smaller than the sum of its proper divisors (14418384620204).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12313331331100 is a wasteful number, since it uses less digits than its factorization.
12313331331100 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 54317814 (or 54317807 counting only the distinct ones).
The product of its (nonzero) digits is 1458, while the sum is 25.
Adding to 12313331331100 its reverse (113313331321), we get a palindrome (12426644662421).
The spelling of 12313331331100 in words is "twelve trillion, three hundred thirteen billion, three hundred thirty-one million, three hundred thirty-one thousand, one hundred".
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