Search a number
-
+
226023511 = 7311041583
BaseRepresentation
bin11010111100011…
…01100001010111
3120202022011222011
431132031201113
5430330223021
634232245051
75413111450
oct1536154127
9522264864
10226023511
1110664789a
1263840787
1337a9932c
1422038127
1514c99de1
hexd78d857

226023511 has 8 divisors (see below), whose sum is σ = 266645504. Its totient is φ = 187484760.

The previous prime is 226023481. The next prime is 226023527. The reversal of 226023511 is 115320622.

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

It is a cyclic number.

It is not a de Polignac number, because 226023511 - 27 = 226023383 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226024511) 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, 520575 + ... + 521008.

It is an arithmetic number, because the mean of its divisors is an integer number (33330688).

Almost surely, 2226023511 is an apocalyptic number.

226023511 is a deficient number, since it is larger than the sum of its proper divisors (40621993).

226023511 is a wasteful number, since it uses less digits than its factorization.

226023511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1041621.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 226023511 is about 15034.0783222651. The cubic root of 226023511 is about 609.1410566061.

The spelling of 226023511 in words is "two hundred twenty-six million, twenty-three thousand, five hundred eleven".

Divisors: 1 7 31 217 1041583 7291081 32289073 226023511