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226023011 = 1371649803
BaseRepresentation
bin11010111100011…
…01011001100011
3120202022011021122
431132031121203
5430330214021
634232242455
75413110134
oct1536153143
9522264248
10226023011
11106647485
126384042b
1337a99036
1422037c8b
1514c99bab
hexd78d663

226023011 has 4 divisors (see below), whose sum is σ = 227672952. Its totient is φ = 224373072.

The previous prime is 226022999. The next prime is 226023023. The reversal of 226023011 is 110320622.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (226022999) and next prime (226023023).

It is a cyclic number.

It is not a de Polignac number, because 226023011 - 26 = 226022947 is a prime.

It is a super-2 number, since 2×2260230112 = 102172803003012242, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (226025011) 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, 824765 + ... + 825038.

It is an arithmetic number, because the mean of its divisors is an integer number (56918238).

Almost surely, 2226023011 is an apocalyptic number.

226023011 is a deficient number, since it is larger than the sum of its proper divisors (1649941).

226023011 is a wasteful number, since it uses less digits than its factorization.

226023011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1649940.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 226023011 is about 15034.0616933682. The cubic root of 226023011 is about 609.1406074335.

Adding to 226023011 its reverse (110320622), we get a palindrome (336343633).

The spelling of 226023011 in words is "two hundred twenty-six million, twenty-three thousand, eleven".

Divisors: 1 137 1649803 226023011