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85335424141 = 117757765831
BaseRepresentation
bin100111101111001100…
…0110011110010001101
322011021011122200222111
41033132120303302031
52344231332033031
6103111430144021
76110456065012
oct1173630636215
9264234580874
1085335424141
1133210693220
12146567b2011
13807c615316
1441b75d1709
152346ad01b1
hex13de633c8d

85335424141 has 4 divisors (see below), whose sum is σ = 93093189984. Its totient is φ = 77577658300.

The previous prime is 85335424063. The next prime is 85335424151. The reversal of 85335424141 is 14142453358.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 85335424141 - 211 = 85335422093 is a prime.

It is a super-3 number, since 3×853354241413 (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 85335424094 and 85335424103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85335424151) 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, 3878882905 + ... + 3878882926.

It is an arithmetic number, because the mean of its divisors is an integer number (23273297496).

Almost surely, 285335424141 is an apocalyptic number.

It is an amenable number.

85335424141 is a deficient number, since it is larger than the sum of its proper divisors (7757765843).

85335424141 is a wasteful number, since it uses less digits than its factorization.

85335424141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7757765842.

The product of its digits is 230400, while the sum is 40.

Adding to 85335424141 its reverse (14142453358), we get a palindrome (99477877499).

The spelling of 85335424141 in words is "eighty-five billion, three hundred thirty-five million, four hundred twenty-four thousand, one hundred forty-one".

Divisors: 1 11 7757765831 85335424141