Base | Representation |
---|---|
bin | 11000111111111101… |
… | …00100111111000001 |
3 | 1021122100201202120221 |
4 | 30133332210333001 |
5 | 204441334300001 |
6 | 10055443103041 |
7 | 653411006032 |
oct | 143776447701 |
9 | 37570652527 |
10 | 13421400001 |
11 | 5768037519 |
12 | 2726971a81 |
13 | 135b796a09 |
14 | 914700a89 |
15 | 5384411a1 |
hex | 31ffa4fc1 |
13421400001 has 8 divisors (see below), whose sum is σ = 13623898464. Its totient is φ = 13218965760.
The previous prime is 13421399993. The next prime is 13421400037. The reversal of 13421400001 is 10000412431.
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 13421400001 - 23 = 13421399993 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (13421400901) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 558606 + ... + 582136.
It is an arithmetic number, because the mean of its divisors is an integer number (1702987308).
Almost surely, 213421400001 is an apocalyptic number.
It is an amenable number.
13421400001 is a deficient number, since it is larger than the sum of its proper divisors (202498463).
13421400001 is an equidigital number, since it uses as much as digits as its factorization.
13421400001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 32111.
The product of its (nonzero) digits is 96, while the sum is 16.
Adding to 13421400001 its reverse (10000412431), we get a palindrome (23421812432).
The spelling of 13421400001 in words is "thirteen billion, four hundred twenty-one million, four hundred thousand, one".
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