Base | Representation |
---|---|
bin | 1011110100110001101001… |
… | …1110001010110101010111 |
3 | 1201000220122122201120211201 |
4 | 2331030122132022311113 |
5 | 3201003140342340203 |
6 | 43352415221013331 |
7 | 2511212404425130 |
oct | 275143236126527 |
9 | 51026578646751 |
10 | 13001310121303 |
11 | 4162908690279 |
12 | 155b8a8554247 |
13 | 73403122821a |
14 | 32d3a401cc87 |
15 | 1782d96c5e1d |
hex | bd31a78ad57 |
13001310121303 has 8 divisors (see below), whose sum is σ = 14949797441408. Its totient is φ = 11075612126904.
The previous prime is 13001310121301. The next prime is 13001310121313. The reversal of 13001310121303 is 30312101310031.
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 13001310121303 - 21 = 13001310121301 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 (13001310121301) 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, 5697330201 + ... + 5697332482.
It is an arithmetic number, because the mean of its divisors is an integer number (1868724680176).
Almost surely, 213001310121303 is an apocalyptic number.
13001310121303 is a deficient number, since it is larger than the sum of its proper divisors (1948487320105).
13001310121303 is a wasteful number, since it uses less digits than its factorization.
13001310121303 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11394662853.
The product of its (nonzero) digits is 162, while the sum is 19.
Adding to 13001310121303 its reverse (30312101310031), we get a palindrome (43313411431334).
The spelling of 13001310121303 in words is "thirteen trillion, one billion, three hundred ten million, one hundred twenty-one thousand, three hundred three".
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