Base | Representation |
---|---|
bin | 11000010110000111… |
… | …00111100011111110 |
3 | 1020201220021002202100 |
4 | 30023003213203332 |
5 | 203232010242432 |
6 | 10000544005530 |
7 | 641616364461 |
oct | 141303474376 |
9 | 36656232670 |
10 | 13070399742 |
11 | 55a7999864 |
12 | 26493008a6 |
13 | 1303b5045a |
14 | 8bdc532d8 |
15 | 51770b07c |
hex | 30b0e78fe |
13070399742 has 24 divisors (see below), whose sum is σ = 28677673440. Its totient is φ = 4301650080.
The previous prime is 13070399737. The next prime is 13070399743. The reversal of 13070399742 is 24799307031.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13070399743) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4594359 + ... + 4597202.
It is an arithmetic number, because the mean of its divisors is an integer number (1194903060).
Almost surely, 213070399742 is an apocalyptic number.
13070399742 is an abundant number, since it is smaller than the sum of its proper divisors (15607273698).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13070399742 is a wasteful number, since it uses less digits than its factorization.
13070399742 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9191648 (or 9191645 counting only the distinct ones).
The product of its (nonzero) digits is 285768, while the sum is 45.
The spelling of 13070399742 in words is "thirteen billion, seventy million, three hundred ninety-nine thousand, seven hundred forty-two".
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