Base | Representation |
---|---|
bin | 1100001011111111010011… |
… | …1110111010101101010001 |
3 | 1202110001000220221111220012 |
4 | 3002333310332322231101 |
5 | 3224021412430132241 |
6 | 44255532121324305 |
7 | 2552061203162411 |
oct | 302776476725521 |
9 | 52401026844805 |
10 | 13400113130321 |
11 | 42a6a57581625 |
12 | 1605046936695 |
13 | 762818886878 |
14 | 3447d7236641 |
15 | 18387ae7a6eb |
hex | c2ff4fbab51 |
13400113130321 has 8 divisors (see below), whose sum is σ = 13593856103424. Its totient is φ = 13206509295840.
The previous prime is 13400113130309. The next prime is 13400113130387. The reversal of 13400113130321 is 12303131100431.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-13400113130321 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (13400113130021) 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, 34590641 + ... + 34975886.
It is an arithmetic number, because the mean of its divisors is an integer number (1699232012928).
Almost surely, 213400113130321 is an apocalyptic number.
It is an amenable number.
13400113130321 is a deficient number, since it is larger than the sum of its proper divisors (193742973103).
13400113130321 is an equidigital number, since it uses as much as digits as its factorization.
13400113130321 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 69569311.
The product of its (nonzero) digits is 648, while the sum is 23.
Adding to 13400113130321 its reverse (12303131100431), we get a palindrome (25703244230752).
The spelling of 13400113130321 in words is "thirteen trillion, four hundred billion, one hundred thirteen million, one hundred thirty thousand, three hundred twenty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.083 sec. • engine limits •