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4082284081 = 25447160423
BaseRepresentation
bin1111001101010010…
…1011011000110001
3101112111112111222201
43303110223120301
531330031042311
61513025303201
7203106561601
oct36324533061
911474474881
104082284081
1118053854a7
1295b194b01
135009a1615
142aa252c01
1518d5ca9c1
hexf352b631

4082284081 has 4 divisors (see below), whose sum is σ = 4082469952. Its totient is φ = 4082098212.

The previous prime is 4082284067. The next prime is 4082284117. The reversal of 4082284081 is 1804822804.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4082284081 - 211 = 4082282033 is a prime.

It is a super-2 number, since 2×40822840812 = 33330086635972029122, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4082284081.

It is not an unprimeable number, because it can be changed into a prime (4082284021) 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 3 ways as a sum of consecutive naturals, for example, 54765 + ... + 105658.

It is an arithmetic number, because the mean of its divisors is an integer number (1020617488).

Almost surely, 24082284081 is an apocalyptic number.

It is an amenable number.

4082284081 is a deficient number, since it is larger than the sum of its proper divisors (185871).

4082284081 is a wasteful number, since it uses less digits than its factorization.

4082284081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185870.

The product of its (nonzero) digits is 32768, while the sum is 37.

The square root of 4082284081 is about 63892.7545266284. The cubic root of 4082284081 is about 1598.2120758706.

The spelling of 4082284081 in words is "four billion, eighty-two million, two hundred eighty-four thousand, eighty-one".

Divisors: 1 25447 160423 4082284081