Base | Representation |
---|---|
bin | 10101101000001100… |
… | …110010111011110111 |
3 | 2012221110012201022010 |
4 | 111220030302323313 |
5 | 340030043140203 |
6 | 14400221535303 |
7 | 1451326265316 |
oct | 255014627367 |
9 | 65843181263 |
10 | 23223021303 |
11 | 9937876699 |
12 | 4601414533 |
13 | 2261346b31 |
14 | 11a438427d |
15 | 90dbb5303 |
hex | 568332ef7 |
23223021303 has 8 divisors (see below), whose sum is σ = 30971961216. Its totient is φ = 15478047800.
The previous prime is 23223021277. The next prime is 23223021313. The reversal of 23223021303 is 30312032232.
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 23223021303 - 28 = 23223021047 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 23223021303.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23223021313) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 977913 + ... + 1001378.
It is an arithmetic number, because the mean of its divisors is an integer number (3871495152).
Almost surely, 223223021303 is an apocalyptic number.
23223021303 is a deficient number, since it is larger than the sum of its proper divisors (7748939913).
23223021303 is a wasteful number, since it uses less digits than its factorization.
23223021303 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1983205.
The product of its (nonzero) digits is 1296, while the sum is 21.
Adding to 23223021303 its reverse (30312032232), we get a palindrome (53535053535).
The spelling of 23223021303 in words is "twenty-three billion, two hundred twenty-three million, twenty-one thousand, three hundred three".
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