Base | Representation |
---|---|
bin | 10010110101111000… |
… | …000001111100011010 |
3 | 1221012221122010201021 |
4 | 102311320001330122 |
5 | 312413143431211 |
6 | 13143305313054 |
7 | 1314230434324 |
oct | 226570017432 |
9 | 57187563637 |
10 | 20231233306 |
11 | 8642005029 |
12 | 3b0749578a |
13 | 1ba557938b |
14 | d9ccb8614 |
15 | 7d61e4771 |
hex | 4b5e01f1a |
20231233306 has 16 divisors (see below), whose sum is σ = 30433586688. Its totient is φ = 10086728400.
The previous prime is 20231233301. The next prime is 20231233327. The reversal of 20231233306 is 60333213202.
It is not an unprimeable number, because it can be changed into a prime (20231233301) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2278231 + ... + 2287093.
It is an arithmetic number, because the mean of its divisors is an integer number (1902099168).
Almost surely, 220231233306 is an apocalyptic number.
20231233306 is a deficient number, since it is larger than the sum of its proper divisors (10202353382).
20231233306 is a wasteful number, since it uses less digits than its factorization.
20231233306 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11997.
The product of its (nonzero) digits is 3888, while the sum is 25.
Adding to 20231233306 its reverse (60333213202), we get a palindrome (80564446508).
The spelling of 20231233306 in words is "twenty billion, two hundred thirty-one million, two hundred thirty-three thousand, three hundred six".
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