Base | Representation |
---|---|
bin | 10011010111101011110… |
… | …111101010001110100110 |
3 | 11201020210210111102021000 |
4 | 103113223313222032212 |
5 | 133302044121143420 |
6 | 2455255550134130 |
7 | 165111644300433 |
oct | 23275367521646 |
9 | 4636723442230 |
10 | 1331102131110 |
11 | 4735764a6684 |
12 | 195b874b1346 |
13 | 986a390820b |
14 | 485d6128b8a |
15 | 249596a6690 |
hex | 135ebdea3a6 |
1331102131110 has 64 divisors (see below), whose sum is σ = 3549878769600. Its totient is φ = 354933259776.
The previous prime is 1331102131091. The next prime is 1331102131127. The reversal of 1331102131110 is 111312011331.
1331102131110 is a `hidden beast` number, since 1 + 331 + 1 + 0 + 21 + 311 + 1 + 0 = 666.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3455886 + ... + 3821694.
It is an arithmetic number, because the mean of its divisors is an integer number (55466855775).
Almost surely, 21331102131110 is an apocalyptic number.
1331102131110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1331102131110 is an abundant number, since it is smaller than the sum of its proper divisors (2218776638490).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1331102131110 is a wasteful number, since it uses less digits than its factorization.
1331102131110 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 379302 (or 379296 counting only the distinct ones).
The product of its (nonzero) digits is 54, while the sum is 18.
Adding to 1331102131110 its reverse (111312011331), we get a palindrome (1442414142441).
The spelling of 1331102131110 in words is "one trillion, three hundred thirty-one billion, one hundred two million, one hundred thirty-one thousand, one hundred ten".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •