Base | Representation |
---|---|
bin | 11000100101010001… |
… | …11101111000010010 |
3 | 1021001202200010012221 |
4 | 30102220331320102 |
5 | 204012043142434 |
6 | 10021331011254 |
7 | 645023004202 |
oct | 142250757022 |
9 | 37052603187 |
10 | 13197630994 |
11 | 566279a559 |
12 | 2683a39b2a |
13 | 1324309912 |
14 | 8d2ad2402 |
15 | 52398e2b4 |
hex | 312a3de12 |
13197630994 has 8 divisors (see below), whose sum is σ = 19843694640. Its totient is φ = 6583066116.
The previous prime is 13197630977. The next prime is 13197631019. The reversal of 13197630994 is 49903679131.
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7873644 + ... + 7875319.
It is an arithmetic number, because the mean of its divisors is an integer number (2480461830).
Almost surely, 213197630994 is an apocalyptic number.
13197630994 is a deficient number, since it is larger than the sum of its proper divisors (6646063646).
13197630994 is a wasteful number, since it uses less digits than its factorization.
13197630994 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15749384.
The product of its (nonzero) digits is 1102248, while the sum is 52.
The spelling of 13197630994 in words is "thirteen billion, one hundred ninety-seven million, six hundred thirty thousand, nine hundred ninety-four".
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