Base | Representation |
---|---|
bin | 11000010010110110… |
… | …10111101100000110 |
3 | 1020122222211200210111 |
4 | 30021123113230012 |
5 | 203203011244000 |
6 | 5554130143234 |
7 | 641135165152 |
oct | 141133275406 |
9 | 36588750714 |
10 | 13043071750 |
11 | 5593523945 |
12 | 2640121b1a |
13 | 12cb2a2747 |
14 | 8ba37c062 |
15 | 51510dcba |
hex | 3096d7b06 |
13043071750 has 64 divisors (see below), whose sum is σ = 25791068160. Its totient is φ = 4931388000.
The previous prime is 13043071747. The next prime is 13043071751. The reversal of 13043071750 is 5717034031.
13043071750 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (31).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13043071751) 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 31 ways as a sum of consecutive naturals, for example, 313681 + ... + 352819.
It is an arithmetic number, because the mean of its divisors is an integer number (402985440).
Almost surely, 213043071750 is an apocalyptic number.
13043071750 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
13043071750 is a deficient number, since it is larger than the sum of its proper divisors (12747996410).
13043071750 is a wasteful number, since it uses less digits than its factorization.
13043071750 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 39230 (or 39220 counting only the distinct ones).
The product of its (nonzero) digits is 8820, while the sum is 31.
The spelling of 13043071750 in words is "thirteen billion, forty-three million, seventy-one thousand, seven hundred fifty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •