Base | Representation |
---|---|
bin | 1011110110101000011101… |
… | …1000000110111111100001 |
3 | 1201010221222020221220202211 |
4 | 2331222013120012333201 |
5 | 3202013444204122241 |
6 | 43415211555042121 |
7 | 2513421616203430 |
oct | 275520730067741 |
9 | 51127866856684 |
10 | 13033202020321 |
11 | 417539384700a |
12 | 1565b08ba0341 |
13 | 7370445487a2 |
14 | 330b4b823117 |
15 | 17905445c781 |
hex | bda87606fe1 |
13033202020321 has 8 divisors (see below), whose sum is σ = 15099130325504. Its totient is φ = 11018284290720.
The previous prime is 13033202020297. The next prime is 13033202020337. The reversal of 13033202020321 is 12302020233031.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a de Polignac number, because none of the positive numbers 2k-13033202020321 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 13033202020292 and 13033202020301.
It is not an unprimeable number, because it can be changed into a prime (13033202080321) 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, 12752643345 + ... + 12752644366.
It is an arithmetic number, because the mean of its divisors is an integer number (1887391290688).
Almost surely, 213033202020321 is an apocalyptic number.
It is an amenable number.
13033202020321 is a deficient number, since it is larger than the sum of its proper divisors (2065928305183).
13033202020321 is an equidigital number, since it uses as much as digits as its factorization.
13033202020321 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 25505287791.
The product of its (nonzero) digits is 1296, while the sum is 22.
Adding to 13033202020321 its reverse (12302020233031), we get a palindrome (25335222253352).
The spelling of 13033202020321 in words is "thirteen trillion, thirty-three billion, two hundred two million, twenty thousand, three hundred twenty-one".
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