Base | Representation |
---|---|
bin | 11000110001101010… |
… | …10101010100010101 |
3 | 1021100000012001010021 |
4 | 30120311111110111 |
5 | 204220143123041 |
6 | 10035522025141 |
7 | 650424122254 |
oct | 143065252425 |
9 | 37300161107 |
10 | 13301536021 |
11 | 5706408984 |
12 | 26b27a81b1 |
13 | 133c9b9997 |
14 | 90281c79b |
15 | 52cb65cd1 |
hex | 318d55515 |
13301536021 has 8 divisors (see below), whose sum is σ = 13622148320. Its totient is φ = 12981436272.
The previous prime is 13301536009. The next prime is 13301536057. The reversal of 13301536021 is 12063510331.
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 13301536021 - 213 = 13301527829 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13301536621) 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, 75351 + ... + 179668.
It is an arithmetic number, because the mean of its divisors is an integer number (1702768540).
Almost surely, 213301536021 is an apocalyptic number.
It is an amenable number.
13301536021 is a deficient number, since it is larger than the sum of its proper divisors (320612299).
13301536021 is a wasteful number, since it uses less digits than its factorization.
13301536021 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 256275.
The product of its (nonzero) digits is 1620, while the sum is 25.
It can be divided in two parts, 1330 and 1536021, that added together give a palindrome (1537351).
The spelling of 13301536021 in words is "thirteen billion, three hundred one million, five hundred thirty-six thousand, twenty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.105 sec. • engine limits •