Base | Representation |
---|---|
bin | 10101100010000101… |
… | …011001110111101101 |
3 | 2012200022011001020012 |
4 | 111202011121313231 |
5 | 334322311422313 |
6 | 14342114503005 |
7 | 1445642221163 |
oct | 254205316755 |
9 | 65608131205 |
10 | 23120420333 |
11 | 9894968aaa |
12 | 4592b94a65 |
13 | 22460024ba |
14 | 11948b7233 |
15 | 904b99da8 |
hex | 562159ded |
23120420333 has 8 divisors (see below), whose sum is σ = 23461871616. Its totient is φ = 22779408400.
The previous prime is 23120420327. The next prime is 23120420357. The reversal of 23120420333 is 33302402132.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 23120420333 - 26 = 23120420269 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 23120420299 and 23120420308.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23120420303) 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 7 ways as a sum of consecutive naturals, for example, 3053 + ... + 215058.
It is an arithmetic number, because the mean of its divisors is an integer number (2932733952).
Almost surely, 223120420333 is an apocalyptic number.
It is an amenable number.
23120420333 is a deficient number, since it is larger than the sum of its proper divisors (341451283).
23120420333 is a wasteful number, since it uses less digits than its factorization.
23120420333 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 219675.
The product of its (nonzero) digits is 2592, while the sum is 23.
Adding to 23120420333 its reverse (33302402132), we get a palindrome (56422822465).
The spelling of 23120420333 in words is "twenty-three billion, one hundred twenty million, four hundred twenty thousand, three hundred thirty-three".
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