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85082005083 = 343661997807
BaseRepresentation
bin100111100111101001…
…0000101111001011011
322010121111210200101110
41033033102011321123
52343221443130313
6103030334351403
76101261052645
oct1171722057133
9263544720343
1085082005083
11330a0634789
12145a595b563
13803bc7660a
144191aa5895
15232e722ec3
hex13cf485e5b

85082005083 has 16 divisors (see below), whose sum is σ = 116256605696. Its totient is φ = 55318364640.

The previous prime is 85082005061. The next prime is 85082005139. The reversal of 85082005083 is 38050028058.

It is not a de Polignac number, because 85082005083 - 221 = 85079907931 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (85082005003) 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, 413635 + ... + 584172.

It is an arithmetic number, because the mean of its divisors is an integer number (7266037856).

Almost surely, 285082005083 is an apocalyptic number.

85082005083 is a deficient number, since it is larger than the sum of its proper divisors (31174600613).

85082005083 is a wasteful number, since it uses less digits than its factorization.

85082005083 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 998514.

The product of its (nonzero) digits is 76800, while the sum is 39.

The spelling of 85082005083 in words is "eighty-five billion, eighty-two million, five thousand, eighty-three".

Divisors: 1 3 43 129 661 1983 28423 85269 997807 2993421 42905701 128717103 659550427 1978651281 28360668361 85082005083