Base | Representation |
---|---|
bin | 11000100011010011… |
… | …10000000100110111 |
3 | 1021000121111012020120 |
4 | 30101221300010313 |
5 | 203443322400013 |
6 | 10015535503023 |
7 | 644432104362 |
oct | 142151600467 |
9 | 37017435216 |
10 | 13181059383 |
11 | 5654401008 |
12 | 267a387a73 |
13 | 1320a56b2b |
14 | 8d081b0d9 |
15 | 5222b9123 |
hex | 311a70137 |
13181059383 has 8 divisors (see below), whose sum is σ = 17588259696. Its totient is φ = 8780616000.
The previous prime is 13181059369. The next prime is 13181059391. The reversal of 13181059383 is 38395018131.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 13181059383 - 214 = 13181042999 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13181059303) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1684678 + ... + 1692483.
It is an arithmetic number, because the mean of its divisors is an integer number (2198532462).
Almost surely, 213181059383 is an apocalyptic number.
13181059383 is a deficient number, since it is larger than the sum of its proper divisors (4407200313).
13181059383 is a wasteful number, since it uses less digits than its factorization.
13181059383 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3378465.
The product of its (nonzero) digits is 77760, while the sum is 42.
The spelling of 13181059383 in words is "thirteen billion, one hundred eighty-one million, fifty-nine thousand, three hundred eighty-three".
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