Search a number
-
+
85041600686031 = 3113769649140611
BaseRepresentation
bin10011010101100001001010…
…011001100110011111001111
3102011002220020100222221222110
4103111201022121212133033
542121310144233423111
6500511323320115103
723625024066641433
oct2325411231463717
9364086210887873
1085041600686031
1125107a38614860
129655770005a93
13385b5087c1b22
14170006d33a9c3
159c71d94295a6
hex4d584a6667cf

85041600686031 has 16 divisors (see below), whose sum is σ = 127040032476288. Its totient is φ = 50147381239200.

The previous prime is 85041600686027. The next prime is 85041600686087. The reversal of 85041600686031 is 13068600614058.

It is not a de Polignac number, because 85041600686031 - 22 = 85041600686027 is a prime.

It is a super-2 number, since 2×850416006860312 (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85041600686011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34824569085 + ... + 34824571526.

It is an arithmetic number, because the mean of its divisors is an integer number (7940002029768).

Almost surely, 285041600686031 is an apocalyptic number.

85041600686031 is a deficient number, since it is larger than the sum of its proper divisors (41998431790257).

85041600686031 is a wasteful number, since it uses less digits than its factorization.

85041600686031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69649140662.

The product of its (nonzero) digits is 829440, while the sum is 48.

The spelling of 85041600686031 in words is "eighty-five trillion, forty-one billion, six hundred million, six hundred eighty-six thousand, thirty-one".

Divisors: 1 3 11 33 37 111 407 1221 69649140611 208947421833 766140546721 2298421640163 2577018202607 7731054607821 28347200228677 85041600686031