Base | Representation |
---|---|
bin | 10101101000001110… |
… | …100101111010011001 |
3 | 2012221111002122022120 |
4 | 111220032211322121 |
5 | 340030203222444 |
6 | 14400240011453 |
7 | 1451333266326 |
oct | 255016457231 |
9 | 65844078276 |
10 | 23223492249 |
11 | 9938068501 |
12 | 4601600b89 |
13 | 22614802b9 |
14 | 11a4467b4d |
15 | 90dc59b19 |
hex | 5683a5e99 |
23223492249 has 8 divisors (see below), whose sum is σ = 30985972992. Its totient is φ = 15471669840.
The previous prime is 23223492223. The next prime is 23223492251. The reversal of 23223492249 is 94229432232.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 23223492249 - 25 = 23223492217 is a prime.
It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 23223492249.
It is not an unprimeable number, because it can be changed into a prime (23223492269) 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, 2659497 + ... + 2668214.
It is an arithmetic number, because the mean of its divisors is an integer number (3873246624).
Almost surely, 223223492249 is an apocalyptic number.
It is an amenable number.
23223492249 is a deficient number, since it is larger than the sum of its proper divisors (7762480743).
23223492249 is a wasteful number, since it uses less digits than its factorization.
23223492249 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5329167.
The product of its digits is 373248, while the sum is 42.
The spelling of 23223492249 in words is "twenty-three billion, two hundred twenty-three million, four hundred ninety-two thousand, two hundred forty-nine".
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