Base | Representation |
---|---|
bin | 11011000011010… |
… | …10111110001001 |
3 | 120211000021012220 |
4 | 31201222332021 |
5 | 431043234234 |
6 | 34303524253 |
7 | 5423610105 |
oct | 1541527611 |
9 | 524007186 |
10 | 226930569 |
11 | 107107328 |
12 | 63bb9689 |
13 | 38026158 |
14 | 221d2905 |
15 | 14dc8a49 |
hex | d86af89 |
226930569 has 8 divisors (see below), whose sum is σ = 320372640. Its totient is φ = 142387776.
The previous prime is 226930567. The next prime is 226930591. The reversal of 226930569 is 965039622.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 226930569 - 21 = 226930567 is a prime.
It is a super-2 number, since 2×2269305692 = 102994966293327522, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 226930569.
It is not an unprimeable number, because it can be changed into a prime (226930567) 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, 2224759 + ... + 2224860.
It is an arithmetic number, because the mean of its divisors is an integer number (40046580).
Almost surely, 2226930569 is an apocalyptic number.
It is an amenable number.
226930569 is a deficient number, since it is larger than the sum of its proper divisors (93442071).
226930569 is a wasteful number, since it uses less digits than its factorization.
226930569 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4449639.
The product of its (nonzero) digits is 174960, while the sum is 42.
The square root of 226930569 is about 15064.2148484413. The cubic root of 226930569 is about 609.9548197300.
The spelling of 226930569 in words is "two hundred twenty-six million, nine hundred thirty thousand, five hundred sixty-nine".
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