Base | Representation |
---|---|
bin | 1011110100110111111111… |
… | …1110010000110010100011 |
3 | 1201001002001100001110200212 |
4 | 2331031333332100302203 |
5 | 3201020132314024443 |
6 | 43353300212204335 |
7 | 2511302533065461 |
oct | 275157776206243 |
9 | 51032040043625 |
10 | 13003013033123 |
11 | 4163601962113 |
12 | 15600a29096ab |
13 | 734242c83c59 |
14 | 32d4c6261831 |
15 | 178388e52618 |
hex | bd37ff90ca3 |
13003013033123 has 8 divisors (see below), whose sum is σ = 13365294317760. Its totient is φ = 12641302722240.
The previous prime is 13003013033113. The next prime is 13003013033141. The reversal of 13003013033123 is 32133031030031.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 13003013033123 - 210 = 13003013032099 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (13003013033113) 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, 142697258 + ... + 142788351.
It is an arithmetic number, because the mean of its divisors is an integer number (1670661789720).
Almost surely, 213003013033123 is an apocalyptic number.
13003013033123 is a deficient number, since it is larger than the sum of its proper divisors (362281284637).
13003013033123 is a wasteful number, since it uses less digits than its factorization.
13003013033123 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 285486877.
The product of its (nonzero) digits is 1458, while the sum is 23.
Adding to 13003013033123 its reverse (32133031030031), we get a palindrome (45136044063154).
The spelling of 13003013033123 in words is "thirteen trillion, three billion, thirteen million, thirty-three thousand, one hundred twenty-three".
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