Search a number
-
+
226545453 = 3225171717
BaseRepresentation
bin11011000000011…
…00111100101101
3120210021200221100
431200030330231
5430443423303
634251353313
75420414241
oct1540147455
9523250840
10226545453
11106973a52
1263a52839
1337c1ca84
1422132421
1514d4e8a3
hexd80cf2d

226545453 has 6 divisors (see below), whose sum is σ = 327232334. Its totient is φ = 151030296.

The previous prime is 226545421. The next prime is 226545461. The reversal of 226545453 is 354545622.

226545453 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 193849929 + 32695524 = 13923^2 + 5718^2 .

It is not a de Polignac number, because 226545453 - 25 = 226545421 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 (226545463) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12585850 + ... + 12585867.

Almost surely, 2226545453 is an apocalyptic number.

It is an amenable number.

226545453 is a deficient number, since it is larger than the sum of its proper divisors (100686881).

226545453 is a wasteful number, since it uses less digits than its factorization.

226545453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25171723 (or 25171720 counting only the distinct ones).

The product of its digits is 144000, while the sum is 36.

The square root of 226545453 is about 15051.4269423201. The cubic root of 226545453 is about 609.6095799665.

The spelling of 226545453 in words is "two hundred twenty-six million, five hundred forty-five thousand, four hundred fifty-three".

Divisors: 1 3 9 25171717 75515151 226545453