Base | Representation |
---|---|
bin | 11000010001101011… |
… | …10101011111001010 |
3 | 1020122022022210122112 |
4 | 30020311311133022 |
5 | 203143001413310 |
6 | 5553135222322 |
7 | 640655434616 |
oct | 141065653712 |
9 | 36568283575 |
10 | 13033232330 |
11 | 5588a13398 |
12 | 26389779a2 |
13 | 12c9238cc1 |
14 | 8b8d3a346 |
15 | 514318705 |
hex | 308d757ca |
13033232330 has 8 divisors (see below), whose sum is σ = 23459818212. Its totient is φ = 5213292928.
The previous prime is 13033232309. The next prime is 13033232339. The reversal of 13033232330 is 3323233031.
It can be written as a sum of positive squares in 2 ways, for example, as 12686192689 + 347039641 = 112633^2 + 18629^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 13033232296 and 13033232305.
It is not an unprimeable number, because it can be changed into a prime (13033232339) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 651661607 + ... + 651661626.
Almost surely, 213033232330 is an apocalyptic number.
13033232330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
13033232330 is a deficient number, since it is larger than the sum of its proper divisors (10426585882).
13033232330 is a wasteful number, since it uses less digits than its factorization.
13033232330 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1303323240.
The product of its (nonzero) digits is 2916, while the sum is 23.
Adding to 13033232330 its reverse (3323233031), we get a palindrome (16356465361).
The spelling of 13033232330 in words is "thirteen billion, thirty-three million, two hundred thirty-two thousand, three hundred thirty".
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