Base | Representation |
---|---|
bin | 11000001101111110… |
… | …01000011111100101 |
3 | 1020120010202212202111 |
4 | 30012333020133211 |
5 | 203112020140140 |
6 | 5550104241021 |
7 | 640130103643 |
oct | 140677103745 |
9 | 36503685674 |
10 | 13002115045 |
11 | 557239a527 |
12 | 262a470171 |
13 | 12c29625ca |
14 | 8b4b5a193 |
15 | 51171d7ea |
hex | 306fc87e5 |
13002115045 has 32 divisors (see below), whose sum is σ = 16035148800. Its totient is φ = 10118191104.
The previous prime is 13002115001. The next prime is 13002115057. The reversal of 13002115045 is 54051120031.
It is a happy number.
It is a cyclic number.
It is not a de Polignac number, because 13002115045 - 213 = 13002106853 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9856896 + ... + 9858214.
It is an arithmetic number, because the mean of its divisors is an integer number (501098400).
Almost surely, 213002115045 is an apocalyptic number.
It is an amenable number.
13002115045 is a deficient number, since it is larger than the sum of its proper divisors (3033033755).
13002115045 is a wasteful number, since it uses less digits than its factorization.
13002115045 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1749.
The product of its (nonzero) digits is 600, while the sum is 22.
Adding to 13002115045 its reverse (54051120031), we get a palindrome (67053235076).
The spelling of 13002115045 in words is "thirteen billion, two million, one hundred fifteen thousand, forty-five".
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