Search a number
-
+
2255523563 = 20611109433
BaseRepresentation
bin1000011001110000…
…1000111011101011
312211012011110122202
42012130020323223
514104403223223
61011451410415
7106615430306
oct20634107353
95735143582
102255523563
11a58203267
1252b453a0b
1329c3a1c37
141757b1b3d
15d3038428
hex86708eeb

2255523563 has 4 divisors (see below), whose sum is σ = 2255653608. Its totient is φ = 2255393520.

The previous prime is 2255523541. The next prime is 2255523583. The reversal of 2255523563 is 3653255522.

2255523563 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 2255523563 - 26 = 2255523499 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2255523583) 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, 34106 + ... + 75327.

It is an arithmetic number, because the mean of its divisors is an integer number (563913402).

Almost surely, 22255523563 is an apocalyptic number.

2255523563 is a deficient number, since it is larger than the sum of its proper divisors (130045).

2255523563 is a wasteful number, since it uses less digits than its factorization.

2255523563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130044.

The product of its digits is 270000, while the sum is 38.

The square root of 2255523563 is about 47492.3526791419. The cubic root of 2255523563 is about 1311.4421045617.

The spelling of 2255523563 in words is "two billion, two hundred fifty-five million, five hundred twenty-three thousand, five hundred sixty-three".

Divisors: 1 20611 109433 2255523563