Search a number
-
+
226629803 is a prime number
BaseRepresentation
bin11011000001000…
…01100010101011
3120210102222122102
431200201202223
5431004123203
634253244015
75421215201
oct1540414253
9523388572
10226629803
11106a21364
1263a9360b
1337c4c29a
1422155071
1514d69888
hexd8218ab

226629803 has 2 divisors, whose sum is σ = 226629804. Its totient is φ = 226629802.

The previous prime is 226629779. The next prime is 226629829. The reversal of 226629803 is 308926622.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 226629803 - 216 = 226564267 is a prime.

It is a super-2 number, since 2×2266298032 = 102722135215637618, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (226629863) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 113314901 + 113314902.

It is an arithmetic number, because the mean of its divisors is an integer number (113314902).

Almost surely, 2226629803 is an apocalyptic number.

226629803 is a deficient number, since it is larger than the sum of its proper divisors (1).

226629803 is an equidigital number, since it uses as much as digits as its factorization.

226629803 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 62208, while the sum is 38.

The square root of 226629803 is about 15054.2287414533. The cubic root of 226629803 is about 609.6852295207.

The spelling of 226629803 in words is "two hundred twenty-six million, six hundred twenty-nine thousand, eight hundred three".