Base | Representation |
---|---|
bin | 10011010111110001111… |
… | …000110100110111011000 |
3 | 11201021001211111011200222 |
4 | 103113301320310313120 |
5 | 133302300443200440 |
6 | 2455313554215212 |
7 | 165114311436635 |
oct | 23276170646730 |
9 | 4637054434628 |
10 | 1331203100120 |
11 | 47361849a143 |
12 | 195bb5284508 |
13 | 986bb7caaaa |
14 | 486056cd18c |
15 | 2496349d2b5 |
hex | 135f1e34dd8 |
1331203100120 has 32 divisors (see below), whose sum is σ = 2995243423200. Its totient is φ = 532474760448.
The previous prime is 1331203100119. The next prime is 1331203100141. The reversal of 1331203100120 is 210013021331.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4439501 + ... + 4729859.
It is an arithmetic number, because the mean of its divisors is an integer number (93601356975).
Almost surely, 21331203100120 is an apocalyptic number.
1331203100120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1331203100120 is an abundant number, since it is smaller than the sum of its proper divisors (1664040323080).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1331203100120 is a wasteful number, since it uses less digits than its factorization.
1331203100120 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 404987 (or 404983 counting only the distinct ones).
The product of its (nonzero) digits is 108, while the sum is 17.
Adding to 1331203100120 its reverse (210013021331), we get a palindrome (1541216121451).
The spelling of 1331203100120 in words is "one trillion, three hundred thirty-one billion, two hundred three million, one hundred thousand, one hundred twenty".
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