Search a number
-
+
2636382469796 = 221019364661593
BaseRepresentation
bin100110010111010100101…
…000111111111010100100
3100100000222000201212102122
4212113110220333322210
5321143302403013141
65335045401525112
7361321005150425
oct46272450777244
910300860655378
102636382469796
119270a11a0439
12366b471a3798
131617c0966aca
149185caab64c
15488a1e5b64b
hex265d4a3fea4

2636382469796 has 12 divisors (see below), whose sum is σ = 4614122024652. Its totient is φ = 1318061891328.

The previous prime is 2636382469793. The next prime is 2636382469813. The reversal of 2636382469796 is 6979642836362.

It can be written as a sum of positive squares in 2 ways, for example, as 2212953760000 + 423428709796 = 1487600^2 + 650714^2 .

It is not an unprimeable number, because it can be changed into a prime (2636382469793) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32290025 + ... + 32371568.

It is an arithmetic number, because the mean of its divisors is an integer number (384510168721).

Almost surely, 22636382469796 is an apocalyptic number.

It is an amenable number.

2636382469796 is a deficient number, since it is larger than the sum of its proper divisors (1977739554856).

2636382469796 is a wasteful number, since it uses less digits than its factorization.

2636382469796 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64671790 (or 64671788 counting only the distinct ones).

The product of its digits is 846526464, while the sum is 71.

The spelling of 2636382469796 in words is "two trillion, six hundred thirty-six billion, three hundred eighty-two million, four hundred sixty-nine thousand, seven hundred ninety-six".

Divisors: 1 2 4 10193 20386 40772 64661593 129323186 258646372 659095617449 1318191234898 2636382469796