Base | Representation |
---|---|
bin | 11011011010011… |
… | …11000100011101 |
3 | 121000201021120121 |
4 | 31231033010131 |
5 | 432332241023 |
6 | 34452514541 |
7 | 5461434121 |
oct | 1555170435 |
9 | 530637517 |
10 | 229962013 |
11 | 108897956 |
12 | 6501ba51 |
13 | 38847bc8 |
14 | 22781581 |
15 | 152c6d5d |
hex | db4f11d |
229962013 has 4 divisors (see below), whose sum is σ = 230461308. Its totient is φ = 229462720.
The previous prime is 229962001. The next prime is 229962049. The reversal of 229962013 is 310269922.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 160706329 + 69255684 = 12677^2 + 8322^2 .
It is a cyclic number.
It is not a de Polignac number, because 229962013 - 217 = 229830941 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 229962013.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (229962413) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 248956 + ... + 249877.
It is an arithmetic number, because the mean of its divisors is an integer number (57615327).
Almost surely, 2229962013 is an apocalyptic number.
It is an amenable number.
229962013 is a deficient number, since it is larger than the sum of its proper divisors (499295).
229962013 is an equidigital number, since it uses as much as digits as its factorization.
229962013 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 499294.
The product of its (nonzero) digits is 11664, while the sum is 34.
The square root of 229962013 is about 15164.4984420851. The cubic root of 229962013 is about 612.6588347199.
The spelling of 229962013 in words is "two hundred twenty-nine million, nine hundred sixty-two thousand, thirteen".
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