Search a number
-
+
226547201 = 1911186111
BaseRepresentation
bin11011000000011…
…01011000000001
3120210021210100002
431200031120001
5430444002301
634251405345
75420422316
oct1540153001
9523253302
10226547201
111069752a1
1263a53855
1337c207ca
1422132d0d
1514d5016b
hexd80d601

226547201 has 4 divisors (see below), whose sum is σ = 227733504. Its totient is φ = 225360900.

The previous prime is 226547183. The next prime is 226547207. The reversal of 226547201 is 102745622.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 226547201 - 214 = 226530817 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (226547207) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 592865 + ... + 593246.

It is an arithmetic number, because the mean of its divisors is an integer number (56933376).

Almost surely, 2226547201 is an apocalyptic number.

It is an amenable number.

226547201 is a deficient number, since it is larger than the sum of its proper divisors (1186303).

226547201 is a wasteful number, since it uses less digits than its factorization.

226547201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1186302.

The product of its (nonzero) digits is 6720, while the sum is 29.

The square root of 226547201 is about 15051.4850097922. The cubic root of 226547201 is about 609.6111478562.

The spelling of 226547201 in words is "two hundred twenty-six million, five hundred forty-seven thousand, two hundred one".

Divisors: 1 191 1186111 226547201