Search a number
-
+
2245555422 = 23211101112289
BaseRepresentation
bin1000010111011000…
…0111010011011110
312210111102000221100
42011312013103132
514044330233142
61010454013530
7106434622545
oct20566072336
95714360840
102245555422
11a52615030
125280472a6
1329a2c1a26
1417433915c
15d2219b4c
hex85d874de

2245555422 has 48 divisors (see below), whose sum is σ = 5360275440. Its totient is φ = 673728000.

The previous prime is 2245555421. The next prime is 2245555439.

2245555422 is a `hidden beast` number, since 22 + 45 + 55 + 542 + 2 = 666.

2245555422 is nontrivially palindromic in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2245555421) 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 23 ways as a sum of consecutive naturals, for example, 36147 + ... + 76142.

It is an arithmetic number, because the mean of its divisors is an integer number (111672405).

Almost surely, 22245555422 is an apocalyptic number.

2245555422 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2245555422 is an abundant number, since it is smaller than the sum of its proper divisors (3114720018).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2245555422 is a wasteful number, since it uses less digits than its factorization.

2245555422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112409 (or 112406 counting only the distinct ones).

The product of its digits is 160000, while the sum is 36.

The square root of 2245555422 is about 47387.2917774375. The cubic root of 2245555422 is about 1309.5073069025.

It can be divided in two parts, 22455 and 55422, that added together give a palindrome (77877).

The spelling of 2245555422 in words is "two billion, two hundred forty-five million, five hundred fifty-five thousand, four hundred twenty-two".

Divisors: 1 2 3 6 9 11 18 22 33 66 99 101 198 202 303 606 909 1111 1818 2222 3333 6666 9999 19998 112289 224578 336867 673734 1010601 1235179 2021202 2470358 3705537 7411074 11116611 11341189 22233222 22682378 34023567 68047134 102070701 124753079 204141402 249506158 374259237 748518474 1122777711 2245555422