Base | Representation |
---|---|
bin | 11011000011001… |
… | …11101101010001 |
3 | 120210222120212210 |
4 | 31201213231101 |
5 | 431042322301 |
6 | 34303342333 |
7 | 5423523120 |
oct | 1541475521 |
9 | 523876783 |
10 | 226917201 |
11 | 1070a8285 |
12 | 63bb19a9 |
13 | 38020044 |
14 | 221cbab7 |
15 | 14dc4ad6 |
hex | d867b51 |
226917201 has 16 divisors (see below), whose sum is σ = 346732544. Its totient is φ = 129309264.
The previous prime is 226917191. The next prime is 226917211. The reversal of 226917201 is 102719622.
It is an interprime number because it is at equal distance from previous prime (226917191) and next prime (226917211).
It is not a de Polignac number, because 226917201 - 25 = 226917169 is a prime.
It is a super-2 number, since 2×2269172012 = 102982832219348802, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (226917211) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7015 + ... + 22428.
It is an arithmetic number, because the mean of its divisors is an integer number (21670784).
Almost surely, 2226917201 is an apocalyptic number.
226917201 is a gapful number since it is divisible by the number (21) formed by its first and last digit.
It is an amenable number.
226917201 is a deficient number, since it is larger than the sum of its proper divisors (119815343).
226917201 is a wasteful number, since it uses less digits than its factorization.
226917201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 29820.
The product of its (nonzero) digits is 3024, while the sum is 30.
The square root of 226917201 is about 15063.7711413842. The cubic root of 226917201 is about 609.9428424452.
It can be divided in two parts, 22691 and 7201, that added together give a palindrome (29892).
The spelling of 226917201 in words is "two hundred twenty-six million, nine hundred seventeen thousand, two hundred one".
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