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2242222463 = 131710145803
BaseRepresentation
bin1000010110100101…
…1001100101111111
312210021010200222102
42011221121211333
514043002104323
61010254335315
7106364401505
oct20551314577
95707120872
102242222463
11a50748a18
12526aba53b
132996c5970
14173b0c675
15d1cac328
hex85a5997f

2242222463 has 8 divisors (see below), whose sum is σ = 2556742608. Its totient is φ = 1947993984.

The previous prime is 2242222441. The next prime is 2242222481. The reversal of 2242222463 is 3642222422.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2242222463 - 216 = 2242156927 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2242221463) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5072681 + ... + 5073122.

It is an arithmetic number, because the mean of its divisors is an integer number (319592826).

Almost surely, 22242222463 is an apocalyptic number.

2242222463 is a deficient number, since it is larger than the sum of its proper divisors (314520145).

2242222463 is a wasteful number, since it uses less digits than its factorization.

2242222463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10145833.

The product of its digits is 18432, while the sum is 29.

The square root of 2242222463 is about 47352.1114946314. Note that the first 3 decimals coincide. The cubic root of 2242222463 is about 1308.8591086508.

Adding to 2242222463 its reverse (3642222422), we get a palindrome (5884444885).

The spelling of 2242222463 in words is "two billion, two hundred forty-two million, two hundred twenty-two thousand, four hundred sixty-three".

Divisors: 1 13 17 221 10145803 131895439 172478651 2242222463