Base | Representation |
---|---|
bin | 11000111110110101… |
… | …10101011111010111 |
3 | 1021121201002201221112 |
4 | 30133122311133113 |
5 | 204431434433143 |
6 | 10054510205235 |
7 | 653235243341 |
oct | 143732653727 |
9 | 37551081845 |
10 | 13412030423 |
11 | 5762817a70 |
12 | 27237b381b |
13 | 135986609c |
14 | 913382291 |
15 | 5376dee18 |
hex | 31f6b57d7 |
13412030423 has 16 divisors (see below), whose sum is σ = 14916096000. Its totient is φ = 11957506080.
The previous prime is 13412030407. The next prime is 13412030447. The reversal of 13412030423 is 32403021431.
It is a cyclic number.
It is not a de Polignac number, because 13412030423 - 24 = 13412030407 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13412030483) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 77690 + ... + 181272.
It is an arithmetic number, because the mean of its divisors is an integer number (932256000).
Almost surely, 213412030423 is an apocalyptic number.
13412030423 is a deficient number, since it is larger than the sum of its proper divisors (1504065577).
13412030423 is a wasteful number, since it uses less digits than its factorization.
13412030423 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 103822.
The product of its (nonzero) digits is 1728, while the sum is 23.
Adding to 13412030423 its reverse (32403021431), we get a palindrome (45815051854).
The spelling of 13412030423 in words is "thirteen billion, four hundred twelve million, thirty thousand, four hundred twenty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.076 sec. • engine limits •