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3010076081 = 7229416389
BaseRepresentation
bin1011001101101010…
…0001110110110001
321202202222201010022
42303122201312301
522131034413311
61214404213225
7134410140005
oct26332416661
97682881108
103010076081
111305122791
1270009a215
1338c80190c
14207aaa705
151293d45db
hexb36a1db1

3010076081 has 4 divisors (see below), whose sum is σ = 3010499700. Its totient is φ = 3009652464.

The previous prime is 3010076029. The next prime is 3010076089. The reversal of 3010076081 is 1806700103.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1806700103 = 13138976931.

It can be written as a sum of positive squares in 2 ways, for example, as 2963713600 + 46362481 = 54440^2 + 6809^2 .

It is a cyclic number.

It is not a de Polignac number, because 3010076081 - 222 = 3005881777 is a prime.

It is a super-2 number, since 2×30100760812 = 18121116026816637122, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 3010076081.

It is not an unprimeable number, because it can be changed into a prime (3010076089) 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, 200966 + ... + 215423.

It is an arithmetic number, because the mean of its divisors is an integer number (752624925).

Almost surely, 23010076081 is an apocalyptic number.

It is an amenable number.

3010076081 is a deficient number, since it is larger than the sum of its proper divisors (423619).

3010076081 is an equidigital number, since it uses as much as digits as its factorization.

3010076081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 423618.

The product of its (nonzero) digits is 1008, while the sum is 26.

The square root of 3010076081 is about 54864.1602596814. The cubic root of 3010076081 is about 1443.8624574208.

Adding to 3010076081 its reverse (1806700103), we get a palindrome (4816776184).

The spelling of 3010076081 in words is "three billion, ten million, seventy-six thousand, eighty-one".

Divisors: 1 7229 416389 3010076081