Search a number
-
+
6400268862285 = 35426684590819
BaseRepresentation
bin101110100100010110111…
…0000001000001101001101
3211122212012202000112121110
41131020231300020031031
51314330222312043120
621340124245522233
71230255425464224
oct135105560101515
924585182015543
106400268862285
11204837aa10a91
128744b9113379
133757095b613c
14181abb97bcbb
15b174428e2e0
hex5d22dc0834d

6400268862285 has 8 divisors (see below), whose sum is σ = 10240430179680. Its totient is φ = 3413476726544.

The previous prime is 6400268862223. The next prime is 6400268862287. The reversal of 6400268862285 is 5822688620046.

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

It is a cyclic number.

It is not a de Polignac number, because 6400268862285 - 221 = 6400266765133 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6400268862287) 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 7 ways as a sum of consecutive naturals, for example, 213342295395 + ... + 213342295424.

It is an arithmetic number, because the mean of its divisors is an integer number (1280053772460).

Almost surely, 26400268862285 is an apocalyptic number.

It is an amenable number.

6400268862285 is a deficient number, since it is larger than the sum of its proper divisors (3840161317395).

6400268862285 is a wasteful number, since it uses less digits than its factorization.

6400268862285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 426684590827.

The product of its (nonzero) digits is 17694720, while the sum is 57.

The spelling of 6400268862285 in words is "six trillion, four hundred billion, two hundred sixty-eight million, eight hundred sixty-two thousand, two hundred eighty-five".

Divisors: 1 3 5 15 426684590819 1280053772457 2133422954095 6400268862285