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2662130836 = 223891710881
BaseRepresentation
bin1001111010101100…
…1110010010010100
320212112021020222101
42132223032102110
520423001141321
61120054411444
7122653511251
oct23653162224
96775236871
102662130836
111146781332
12623660b84
133356b7a61
141b37b6428
15108aa4791
hex9eace494

2662130836 has 12 divisors (see below), whose sum is σ = 4670707860. Its totient is φ = 1327642880.

The previous prime is 2662130803. The next prime is 2662130839. The reversal of 2662130836 is 6380312662.

2662130836 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 1628122500 + 1034008336 = 40350^2 + 32156^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2662130795 and 2662130804.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2662130839) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 853885 + ... + 856996.

It is an arithmetic number, because the mean of its divisors is an integer number (389225655).

Almost surely, 22662130836 is an apocalyptic number.

It is an amenable number.

2662130836 is a deficient number, since it is larger than the sum of its proper divisors (2008577024).

2662130836 is a wasteful number, since it uses less digits than its factorization.

2662130836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1711274 (or 1711272 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 37.

The square root of 2662130836 is about 51595.8412665207. The cubic root of 2662130836 is about 1385.9358601640.

The spelling of 2662130836 in words is "two billion, six hundred sixty-two million, one hundred thirty thousand, eight hundred thirty-six".

Divisors: 1 2 4 389 778 1556 1710881 3421762 6843524 665532709 1331065418 2662130836