Base | Representation |
---|---|
bin | 11000001101111111… |
… | …11101110010001001 |
3 | 1020120011011222011210 |
4 | 30012333331302021 |
5 | 203112044131241 |
6 | 5550113043333 |
7 | 640132003215 |
oct | 140677756211 |
9 | 36504158153 |
10 | 13002333321 |
11 | 557252951a |
12 | 262a556549 |
13 | 12c2a0aa73 |
14 | 8b4bb5945 |
15 | 511763316 |
hex | 306ffdc89 |
13002333321 has 16 divisors (see below), whose sum is σ = 17763056640. Its totient is φ = 8455006080.
The previous prime is 13002333307. The next prime is 13002333349. The reversal of 13002333321 is 12333320031.
It is not a de Polignac number, because 13002333321 - 26 = 13002333257 is a prime.
It is not an unprimeable number, because it can be changed into a prime (13002334321) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 818571 + ... + 834303.
It is an arithmetic number, because the mean of its divisors is an integer number (1110191040).
Almost surely, 213002333321 is an apocalyptic number.
It is an amenable number.
13002333321 is a deficient number, since it is larger than the sum of its proper divisors (4760723319).
13002333321 is a wasteful number, since it uses less digits than its factorization.
13002333321 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22496.
The product of its (nonzero) digits is 972, while the sum is 21.
Adding to 13002333321 its reverse (12333320031), we get a palindrome (25335653352).
The spelling of 13002333321 in words is "thirteen billion, two million, three hundred thirty-three thousand, three hundred twenty-one".
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