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2442220682 = 211210091821
BaseRepresentation
bin1001000110010001…
…0101010010001010
320022012110122221212
42101210111102022
520000202030212
61042201133122
7114343350626
oct22144252212
96265418855
102442220682
11104362a600
12581a8a1a2
132cbc7c1c5
141924d0186
15e4615e22
hex9191548a

2442220682 has 12 divisors (see below), whose sum is σ = 4026636978. Its totient is φ = 1110100200.

The previous prime is 2442220619. The next prime is 2442220699. The reversal of 2442220682 is 2860222442.

It can be written as a sum of positive squares in only one way, i.e., 2364974161 + 77246521 = 48631^2 + 8789^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5045669 + ... + 5046152.

Almost surely, 22442220682 is an apocalyptic number.

2442220682 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2442220682 is a deficient number, since it is larger than the sum of its proper divisors (1584416296).

2442220682 is a wasteful number, since it uses less digits than its factorization.

2442220682 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10091845 (or 10091834 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 32.

The square root of 2442220682 is about 49418.8292253064. The cubic root of 2442220682 is about 1346.6713939508.

The spelling of 2442220682 in words is "two billion, four hundred forty-two million, two hundred twenty thousand, six hundred eighty-two".

Divisors: 1 2 11 22 121 242 10091821 20183642 111010031 222020062 1221110341 2442220682