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2211614242 = 21930957269
BaseRepresentation
bin1000001111010010…
…1000111000100010
312201010112122101121
42003310220320202
514012133123432
61003242322454
7105543260635
oct20364507042
95633478347
102211614242
11a35442572
125187b942a
13293269ba6
1416da21c1c
15ce263197
hex83d28e22

2211614242 has 8 divisors (see below), whose sum is σ = 3317651100. Its totient is φ = 1105730544.

The previous prime is 2211614221. The next prime is 2211614309. The reversal of 2211614242 is 2424161122.

It can be written as a sum of positive squares in 2 ways, for example, as 2195765881 + 15848361 = 46859^2 + 3981^2 .

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

It is an unprimeable number.

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, 9984 + ... + 67252.

Almost surely, 22211614242 is an apocalyptic number.

2211614242 is a deficient number, since it is larger than the sum of its proper divisors (1106036858).

2211614242 is a wasteful number, since it uses less digits than its factorization.

2211614242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76580.

The product of its digits is 1536, while the sum is 25.

The square root of 2211614242 is about 47027.8028617115. The cubic root of 2211614242 is about 1302.8761256456.

Adding to 2211614242 its reverse (2424161122), we get a palindrome (4635775364).

The spelling of 2211614242 in words is "two billion, two hundred eleven million, six hundred fourteen thousand, two hundred forty-two".

Divisors: 1 2 19309 38618 57269 114538 1105807121 2211614242