Base | Representation |
---|---|
bin | 11000010000001000… |
… | …01010001101010001 |
3 | 1020121101211012101001 |
4 | 30020010022031101 |
5 | 203131133210001 |
6 | 5551552142001 |
7 | 640436646631 |
oct | 141004121521 |
9 | 36541735331 |
10 | 13020210001 |
11 | 5581629537 |
12 | 2634537901 |
13 | 12c6629896 |
14 | 8b730a6c1 |
15 | 5130e5001 |
hex | 30810a351 |
13020210001 has 8 divisors (see below), whose sum is σ = 13605485760. Its totient is φ = 12436532592.
The previous prime is 13020209989. The next prime is 13020210013. The reversal of 13020210001 is 10001202031.
It is an interprime number because it is at equal distance from previous prime (13020209989) and next prime (13020210013).
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 13020210001 - 219 = 13019685713 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 13020210001.
It is not an unprimeable number, because it can be changed into a prime (13020210601) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 382915 + ... + 415528.
It is an arithmetic number, because the mean of its divisors is an integer number (1700685720).
Almost surely, 213020210001 is an apocalyptic number.
It is an amenable number.
13020210001 is a deficient number, since it is larger than the sum of its proper divisors (585275759).
13020210001 is an equidigital number, since it uses as much as digits as its factorization.
13020210001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 799175.
The product of its (nonzero) digits is 12, while the sum is 10.
Adding to 13020210001 its reverse (10001202031), we get a palindrome (23021412032).
The spelling of 13020210001 in words is "thirteen billion, twenty million, two hundred ten thousand, one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.167 sec. • engine limits •