Search a number
-
+
2642082884426 = 21657797248909
BaseRepresentation
bin100110011100101000011…
…010010110101101001010
3100100120200022001221020102
4212130220122112231022
5321241441204300201
65341431153325402
7361612163654156
oct46345032265512
910316608057212
102642082884426
11929556a00307
12368078266862
131621bb94b70b
1491c3dbb4066
1548ad761826b
hex26728696b4a

2642082884426 has 8 divisors (see below), whose sum is σ = 3965516078340. Its totient is φ = 1320244191648.

The previous prime is 2642082884417. The next prime is 2642082884429. The reversal of 2642082884426 is 6244882802462.

It can be written as a sum of positive squares in 2 ways, for example, as 2608208850025 + 33874034401 = 1614995^2 + 184049^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2642082884429) 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, 398621141 + ... + 398627768.

Almost surely, 22642082884426 is an apocalyptic number.

2642082884426 is a deficient number, since it is larger than the sum of its proper divisors (1323433193914).

2642082884426 is a wasteful number, since it uses less digits than its factorization.

2642082884426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 797250568.

The product of its (nonzero) digits is 18874368, while the sum is 56.

The spelling of 2642082884426 in words is "two trillion, six hundred forty-two billion, eighty-two million, eight hundred eighty-four thousand, four hundred twenty-six".

Divisors: 1 2 1657 3314 797248909 1594497818 1321041442213 2642082884426