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2256500033 = 4748010639
BaseRepresentation
bin1000011001111111…
…0111010101000001
312211021000002010022
42012133313111001
514110131000113
61011524343225
7106626635204
oct20637672501
95737002108
102256500033
11a5880a967
1252b844b15
1329c654528
1417598793b
15d317c908
hex867f7541

2256500033 has 4 divisors (see below), whose sum is σ = 2304510720. Its totient is φ = 2208489348.

The previous prime is 2256500027. The next prime is 2256500053. The reversal of 2256500033 is 3300056522.

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 a cyclic number.

It is not a de Polignac number, because 2256500033 - 230 = 1182758209 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2256499975 and 2256500011.

It is not an unprimeable number, because it can be changed into a prime (2256500003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24005273 + ... + 24005366.

It is an arithmetic number, because the mean of its divisors is an integer number (576127680).

Almost surely, 22256500033 is an apocalyptic number.

It is an amenable number.

2256500033 is a deficient number, since it is larger than the sum of its proper divisors (48010687).

2256500033 is an equidigital number, since it uses as much as digits as its factorization.

2256500033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48010686.

The product of its (nonzero) digits is 5400, while the sum is 26.

The square root of 2256500033 is about 47502.6318534037. The cubic root of 2256500033 is about 1311.6313287902.

Adding to 2256500033 its reverse (3300056522), we get a palindrome (5556556555).

The spelling of 2256500033 in words is "two billion, two hundred fifty-six million, five hundred thousand, thirty-three".

Divisors: 1 47 48010639 2256500033