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2551226133 = 3850408711
BaseRepresentation
bin1001100000010000…
…1001111100010101
320120210120201022210
42120010021330111
520211103214013
61101053344033
7120136031031
oct23004117425
96523521283
102551226133
11109a111a55
125b2498019
13318726981
141a2b871c1
15ede98cc3
hex98109f15

2551226133 has 4 divisors (see below), whose sum is σ = 3401634848. Its totient is φ = 1700817420.

The previous prime is 2551226113. The next prime is 2551226141. The reversal of 2551226133 is 3316221552.

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 2551226133 - 213 = 2551217941 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2551226133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2551226113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 425204353 + ... + 425204358.

It is an arithmetic number, because the mean of its divisors is an integer number (850408712).

Almost surely, 22551226133 is an apocalyptic number.

It is an amenable number.

2551226133 is a deficient number, since it is larger than the sum of its proper divisors (850408715).

2551226133 is an equidigital number, since it uses as much as digits as its factorization.

2551226133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 850408714.

The product of its digits is 10800, while the sum is 30.

The square root of 2551226133 is about 50509.6637585324. The cubic root of 2551226133 is about 1366.4161454412.

Adding to 2551226133 its reverse (3316221552), we get a palindrome (5867447685).

The spelling of 2551226133 in words is "two billion, five hundred fifty-one million, two hundred twenty-six thousand, one hundred thirty-three".

Divisors: 1 3 850408711 2551226133