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2642107036 = 221315042189
BaseRepresentation
bin1001110101111011…
…0101101010011100
320211010120221111011
42131132311222130
520402334411121
61114101305004
7122321352652
oct23536655234
96733527434
102642107036
111136445138
12618a05164
133314c685a
141b0c82dd2
15106e4b7e1
hex9d7b5a9c

2642107036 has 12 divisors (see below), whose sum is σ = 4658983560. Its totient is φ = 1310968880.

The previous prime is 2642107033. The next prime is 2642107051. The reversal of 2642107036 is 6307012462.

It is a junction number, because it is equal to n+sod(n) for n = 2642106989 and 2642107007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2642107033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2520571 + ... + 2521618.

It is an arithmetic number, because the mean of its divisors is an integer number (388248630).

Almost surely, 22642107036 is an apocalyptic number.

It is an amenable number.

2642107036 is a deficient number, since it is larger than the sum of its proper divisors (2016876524).

2642107036 is a wasteful number, since it uses less digits than its factorization.

2642107036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5042324 (or 5042322 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 31.

The square root of 2642107036 is about 51401.4302913839. The cubic root of 2642107036 is about 1382.4522378851.

Adding to 2642107036 its reverse (6307012462), we get a palindrome (8949119498).

The spelling of 2642107036 in words is "two billion, six hundred forty-two million, one hundred seven thousand, thirty-six".

Divisors: 1 2 4 131 262 524 5042189 10084378 20168756 660526759 1321053518 2642107036