Base | Representation |
---|---|
bin | 11000111010000100… |
… | …00110000100010110 |
3 | 1021111220202111012210 |
4 | 30131002012010112 |
5 | 204341212142134 |
6 | 10050520054250 |
7 | 652241020305 |
oct | 143502060426 |
9 | 37456674183 |
10 | 13371990294 |
11 | 574215a253 |
12 | 2712304386 |
13 | 13514871c0 |
14 | 90bd1c43c |
15 | 533e312e9 |
hex | 31d086116 |
13371990294 has 16 divisors (see below), whose sum is σ = 28801210032. Its totient is φ = 4114458528.
The previous prime is 13371990239. The next prime is 13371990299. The reversal of 13371990294 is 49209917331.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13371990299) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85717809 + ... + 85717964.
It is an arithmetic number, because the mean of its divisors is an integer number (1800075627).
Almost surely, 213371990294 is an apocalyptic number.
13371990294 is an abundant number, since it is smaller than the sum of its proper divisors (15429219738).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13371990294 is a wasteful number, since it uses less digits than its factorization.
13371990294 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 171435791.
The product of its (nonzero) digits is 367416, while the sum is 48.
The spelling of 13371990294 in words is "thirteen billion, three hundred seventy-one million, nine hundred ninety thousand, two hundred ninety-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •