Base | Representation |
---|---|
bin | 1011111100111111000000… |
… | …1111010100001010010101 |
3 | 1201112101122221212100122112 |
4 | 2333033300033110022111 |
5 | 3210311000342130140 |
6 | 43541301112240405 |
7 | 2524334216416325 |
oct | 277176017241225 |
9 | 51471587770575 |
10 | 13142335505045 |
11 | 42076a685539a |
12 | 15830a56a0105 |
13 | 744417374156 |
14 | 3361418c5285 |
15 | 17bce043ec65 |
hex | bf3f03d4295 |
13142335505045 has 8 divisors (see below), whose sum is σ = 15770831515296. Its totient is φ = 10513849131216.
The previous prime is 13142335505027. The next prime is 13142335505069. The reversal of 13142335505045 is 54050553324131.
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 13142335505045 - 26 = 13142335504981 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 13142335504993 and 13142335505011.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1040294 + ... + 5231336.
It is an arithmetic number, because the mean of its divisors is an integer number (1971353939412).
Almost surely, 213142335505045 is an apocalyptic number.
It is an amenable number.
13142335505045 is a deficient number, since it is larger than the sum of its proper divisors (2628496010251).
13142335505045 is an equidigital number, since it uses as much as digits as its factorization.
13142335505045 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4818211.
The product of its (nonzero) digits is 540000, while the sum is 41.
Adding to 13142335505045 its reverse (54050553324131), we get a palindrome (67192888829176).
The spelling of 13142335505045 in words is "thirteen trillion, one hundred forty-two billion, three hundred thirty-five million, five hundred five thousand, forty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •