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226683231 = 3142752951
BaseRepresentation
bin11011000001011…
…10100101011111
3120210112200221020
431200232211133
5431012330411
634254335223
75421530025
oct1540564537
9523480836
10226683231
11106a58515
1263aba513
1337c6a6b8
142216a715
1514d7a606
hexd82e95f

226683231 has 8 divisors (see below), whose sum is σ = 302461824. Its totient is φ = 151013400.

The previous prime is 226683221. The next prime is 226683257. The reversal of 226683231 is 132386622.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 226683231 - 27 = 226683103 is a prime.

It is a super-2 number, since 2×2266832312 = 102770574433198722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 226683192 and 226683201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226683211) 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, 22195 + ... + 30756.

It is an arithmetic number, because the mean of its divisors is an integer number (37807728).

Almost surely, 2226683231 is an apocalyptic number.

226683231 is a deficient number, since it is larger than the sum of its proper divisors (75778593).

226683231 is a wasteful number, since it uses less digits than its factorization.

226683231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54381.

The product of its digits is 20736, while the sum is 33.

The square root of 226683231 is about 15056.0031548881. The cubic root of 226683231 is about 609.7331368753.

The spelling of 226683231 in words is "two hundred twenty-six million, six hundred eighty-three thousand, two hundred thirty-one".

Divisors: 1 3 1427 4281 52951 158853 75561077 226683231