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85664900926124 = 221319958714102899
BaseRepresentation
bin10011011110100101101001…
…111111010100101010101100
3102020022111002020100212000222
4103132211221333110222230
542212013204114113444
6502105525011310512
724021041050365542
oct2336455177245254
9366274066325028
1085664900926124
112532830a325623
129736521bab438
1338a521c791640
1417222bbd05d92
159d8519b11eee
hex4de969fd4aac

85664900926124 has 48 divisors (see below), whose sum is σ = 162533101920000. Its totient is φ = 39271945179456.

The previous prime is 85664900926117. The next prime is 85664900926183. The reversal of 85664900926124 is 42162900946658.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 977174 + ... + 13125725.

It is an arithmetic number, because the mean of its divisors is an integer number (3386106290000).

Almost surely, 285664900926124 is an apocalyptic number.

It is an amenable number.

85664900926124 is a deficient number, since it is larger than the sum of its proper divisors (76868200993876).

85664900926124 is a wasteful number, since it uses less digits than its factorization.

85664900926124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14103702 (or 14103700 counting only the distinct ones).

The product of its (nonzero) digits is 44789760, while the sum is 62.

The spelling of 85664900926124 in words is "eighty-five trillion, six hundred sixty-four billion, nine hundred million, nine hundred twenty-six thousand, one hundred twenty-four".

Divisors: 1 2 4 13 26 52 199 398 587 796 1174 2348 2587 5174 7631 10348 15262 30524 116813 233626 467252 1518569 3037138 6074276 14102899 28205798 56411596 183337687 366675374 733350748 2806476901 5612953802 8278401713 11225907604 16556803426 33113606852 36484199713 72968399426 107619222269 145936798852 215238444538 430476889076 1647401940887 3294803881774 6589607763548 21416225231531 42832450463062 85664900926124