Search a number
-
+
85813834715302 = 242906917357651
BaseRepresentation
bin10011100000110000010111…
…001000101001000010100110
3102020211201111200120020121211
4103200300113020221002212
542221433213141342202
6502302155331302034
724034562551613461
oct2340602710510246
9366751450506554
1085813834715302
1125385496597801
12975b36774a91a
1338b6296190a05
1417295a9c322d8
159dc334cd21d7
hex4e0c172290a6

85813834715302 has 4 divisors (see below), whose sum is σ = 128720752072956. Its totient is φ = 42906917357650.

The previous prime is 85813834715237. The next prime is 85813834715303. The reversal of 85813834715302 is 20351743831858.

It is a semiprime because it is the product of two primes.

It is a super-3 number, since 3×858138347153023 (a number of 43 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85813834715303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21453458678824 + ... + 21453458678827.

It is an arithmetic number, because the mean of its divisors is an integer number (32180188018239).

Almost surely, 285813834715302 is an apocalyptic number.

85813834715302 is a deficient number, since it is larger than the sum of its proper divisors (42906917357654).

85813834715302 is a wasteful number, since it uses less digits than its factorization.

85813834715302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42906917357653.

The product of its (nonzero) digits is 19353600, while the sum is 58.

The spelling of 85813834715302 in words is "eighty-five trillion, eight hundred thirteen billion, eight hundred thirty-four million, seven hundred fifteen thousand, three hundred two".

Divisors: 1 2 42906917357651 85813834715302