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2255852300551 = 8719258728329
BaseRepresentation
bin100000110100111011010…
…001100110100100000111
321222122202020002101012121
4200310323101212210013
5243424441142104201
64444154011430411
7321660060114403
oct40647321464407
97878666071177
102255852300551
1179a7798a5063
12305248455407
13134958c172a5
147b280624103
153da2e9a69a1
hex20d3b466907

2255852300551 has 4 divisors (see below), whose sum is σ = 2256111037600. Its totient is φ = 2255593563504.

The previous prime is 2255852300549. The next prime is 2255852300617. The reversal of 2255852300551 is 1550032585522.

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

It is a cyclic number.

It is not a de Polignac number, because 2255852300551 - 21 = 2255852300549 is a prime.

It is the 1501950-th Hogben number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2255852300498 and 2255852300507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2255852300651) by changing a digit.

It is a nontrivial repunit in base 1501949.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 129355446 + ... + 129372883.

It is an arithmetic number, because the mean of its divisors is an integer number (564027759400).

Almost surely, 22255852300551 is an apocalyptic number.

2255852300551 is a deficient number, since it is larger than the sum of its proper divisors (258737049).

2255852300551 is an equidigital number, since it uses as much as digits as its factorization.

2255852300551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 258737048.

The product of its (nonzero) digits is 600000, while the sum is 43.

The spelling of 2255852300551 in words is "two trillion, two hundred fifty-five billion, eight hundred fifty-two million, three hundred thousand, five hundred fifty-one".

Divisors: 1 8719 258728329 2255852300551