Base | Representation |
---|---|
bin | 11000011100100001… |
… | …11101101110011011 |
3 | 1020212122112222001012 |
4 | 30032100331232123 |
5 | 203334300330133 |
6 | 10010145444135 |
7 | 643142054231 |
oct | 141620755633 |
9 | 36778488035 |
10 | 13124230043 |
11 | 5625316311 |
12 | 266334064b |
13 | 131204a0c2 |
14 | 8c7066951 |
15 | 51c2e0b48 |
hex | 30e43db9b |
13124230043 has 8 divisors (see below), whose sum is σ = 13348469760. Its totient is φ = 12900050280.
The previous prime is 13124230033. The next prime is 13124230103. The reversal of 13124230043 is 34003242131.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 13124230043 - 222 = 13120035739 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (13124230033) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 806558 + ... + 822668.
It is an arithmetic number, because the mean of its divisors is an integer number (1668558720).
Almost surely, 213124230043 is an apocalyptic number.
13124230043 is a deficient number, since it is larger than the sum of its proper divisors (224239717).
13124230043 is a wasteful number, since it uses less digits than its factorization.
13124230043 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 29977.
The product of its (nonzero) digits is 1728, while the sum is 23.
Adding to 13124230043 its reverse (34003242131), we get a palindrome (47127472174).
The spelling of 13124230043 in words is "thirteen billion, one hundred twenty-four million, two hundred thirty thousand, forty-three".
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