Base | Representation |
---|---|
bin | 1100001101001010101000… |
… | …1011110000010110010101 |
3 | 1202111222020002021101221120 |
4 | 3003102222023300112111 |
5 | 3224334320224303140 |
6 | 44313114344234153 |
7 | 2553405235451430 |
oct | 303225213602625 |
9 | 52458202241846 |
10 | 13420333041045 |
11 | 4304593152847 |
12 | 1608b4a46b959 |
13 | 7646bb99a398 |
14 | 345794804817 |
15 | 1841611851d0 |
hex | c34aa2f0595 |
13420333041045 has 96 divisors (see below), whose sum is σ = 25706113370112. Its totient is φ = 5856208212096.
The previous prime is 13420333041041. The next prime is 13420333041047. The reversal of 13420333041045 is 54014033302431.
It is not a de Polignac number, because 13420333041045 - 22 = 13420333041041 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 13420333040997 and 13420333041015.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13420333041041) by changing a digit.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 26802354 + ... + 27298476.
It is an arithmetic number, because the mean of its divisors is an integer number (267772014272).
Almost surely, 213420333041045 is an apocalyptic number.
13420333041045 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
13420333041045 is a deficient number, since it is larger than the sum of its proper divisors (12285780329067).
13420333041045 is a wasteful number, since it uses less digits than its factorization.
13420333041045 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 496671 (or 496648 counting only the distinct ones).
The product of its (nonzero) digits is 51840, while the sum is 33.
Adding to 13420333041045 its reverse (54014033302431), we get a palindrome (67434366343476).
The spelling of 13420333041045 in words is "thirteen trillion, four hundred twenty billion, three hundred thirty-three million, forty-one thousand, forty-five".
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