Base | Representation |
---|---|
bin | 10101101100111010… |
… | …001100011111100010 |
3 | 2020010221212211200102 |
4 | 111230322030133202 |
5 | 340210310000310 |
6 | 14412123222402 |
7 | 1453305666254 |
oct | 255472143742 |
9 | 66127784612 |
10 | 23302031330 |
11 | 9978431036 |
12 | 4623977a02 |
13 | 227481b726 |
14 | 11b0a6dcd4 |
15 | 915ac08a5 |
hex | 56ce8c7e2 |
23302031330 has 32 divisors (see below), whose sum is σ = 43306818048. Its totient is φ = 9018028800.
The previous prime is 23302031329. The next prime is 23302031339. The reversal of 23302031330 is 3313020332.
It is not an unprimeable number, because it can be changed into a prime (23302031339) by changing a digit.
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 15 ways as a sum of consecutive naturals, for example, 2252570 + ... + 2262890.
It is an arithmetic number, because the mean of its divisors is an integer number (1353338064).
Almost surely, 223302031330 is an apocalyptic number.
23302031330 is a deficient number, since it is larger than the sum of its proper divisors (20004786718).
23302031330 is a wasteful number, since it uses less digits than its factorization.
23302031330 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17642.
The product of its (nonzero) digits is 972, while the sum is 20.
Adding to 23302031330 its reverse (3313020332), we get a palindrome (26615051662).
The spelling of 23302031330 in words is "twenty-three billion, three hundred two million, thirty-one thousand, three hundred thirty".
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