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226053851 = 5319921433
BaseRepresentation
bin11010111100101…
…00111011011011
3120202100201120212
431132110323123
5430332210401
634233041335
75413266062
oct1536247333
9522321525
10226053851
11106668671
126385624b
1337aaa09a
14220451d9
1514ca3dbb
hexd794edb

226053851 has 8 divisors (see below), whose sum is σ = 231487200. Its totient is φ = 220663872.

The previous prime is 226053833. The next prime is 226053889. The reversal of 226053851 is 158350622.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-226053851 is a prime.

It is a super-2 number, since 2×2260538512 = 102200687103860402, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (226052851) 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, 170 + ... + 21263.

It is an arithmetic number, because the mean of its divisors is an integer number (28935900).

Almost surely, 2226053851 is an apocalyptic number.

226053851 is a deficient number, since it is larger than the sum of its proper divisors (5433349).

226053851 is a wasteful number, since it uses less digits than its factorization.

226053851 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21685.

The product of its (nonzero) digits is 14400, while the sum is 32.

The square root of 226053851 is about 15035.0873293107. The cubic root of 226053851 is about 609.1683111643.

The spelling of 226053851 in words is "two hundred twenty-six million, fifty-three thousand, eight hundred fifty-one".

Divisors: 1 53 199 10547 21433 1135949 4265167 226053851