Base | Representation |
---|---|
bin | 11000011010010011… |
… | …01011010101110010 |
3 | 1020211100101112120111 |
4 | 30031021223111302 |
5 | 203320004330024 |
6 | 10004241131534 |
7 | 642524162521 |
oct | 141511532562 |
9 | 36740345514 |
10 | 13105542514 |
11 | 5615812079 |
12 | 2659029baa |
13 | 130b2061ac |
14 | 8c47a04b8 |
15 | 51a84da94 |
hex | 30d26b572 |
13105542514 has 8 divisors (see below), whose sum is σ = 19675822320. Its totient is φ = 6546935076.
The previous prime is 13105542503. The next prime is 13105542517. The reversal of 13105542514 is 41524550131.
13105542514 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×131055425142 (a number of 21 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (13105542517) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2915284 + ... + 2919775.
It is an arithmetic number, because the mean of its divisors is an integer number (2459477790).
Almost surely, 213105542514 is an apocalyptic number.
13105542514 is a deficient number, since it is larger than the sum of its proper divisors (6570279806).
13105542514 is a wasteful number, since it uses less digits than its factorization.
13105542514 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5836184.
The product of its (nonzero) digits is 12000, while the sum is 31.
The spelling of 13105542514 in words is "thirteen billion, one hundred five million, five hundred forty-two thousand, five hundred fourteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.332 sec. • engine limits •