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85069076888 = 2310124992089
BaseRepresentation
bin100111100111010000…
…0110001100110011000
322010120121110212020102
41033032200301212120
52343210140430023
6103025153314532
76101043136265
oct1171640614630
9263517425212
1085069076888
1133094304624
12145a1565a48
13803939acb3
14419009c26c
15232d51c628
hex13ce831998

85069076888 has 48 divisors (see below), whose sum is σ = 161499525000. Its totient is φ = 42008889600.

The previous prime is 85069076819. The next prime is 85069076959. The reversal of 85069076888 is 88867096058.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 40721348 + ... + 40723436.

Almost surely, 285069076888 is an apocalyptic number.

It is an amenable number.

85069076888 is a deficient number, since it is larger than the sum of its proper divisors (76430448112).

85069076888 is a wasteful number, since it uses less digits than its factorization.

85069076888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2796 (or 2691 counting only the distinct ones).

The product of its (nonzero) digits is 46448640, while the sum is 65.

The spelling of 85069076888 in words is "eighty-five billion, sixty-nine million, seventy-six thousand, eight hundred eighty-eight".

Divisors: 1 2 4 8 101 202 404 499 808 998 1996 2089 3992 4178 8356 10201 16712 20402 40804 50399 81608 100798 201596 210989 403192 421978 843956 1042411 1687912 2084822 4169644 5090299 8339288 10180598 20361196 21309889 40722392 42619778 85239556 105283511 170479112 210567022 421134044 842268088 10633634611 21267269222 42534538444 85069076888