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83158158418028 = 22173121399069043
BaseRepresentation
bin10010111010000111000100…
…011111100010000001101100
3101220102211202001002101112022
4102322013010133202001230
541344430402023334103
6452510155223525312
723341656454546121
oct2272070437420154
9356384661071468
1083158158418028
11245511a4553201
1293b0736bb9838
133752a1c240055
141676c3a982748
159932040eb138
hex4ba1c47e206c

83158158418028 has 24 divisors (see below), whose sum is σ = 146488640048688. Its totient is φ = 41304657542976.

The previous prime is 83158158417899. The next prime is 83158158418033. The reversal of 83158158418028 is 82081485185138.

83158158418028 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×831581584180282 (a number of 29 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (62) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48695126 + ... + 50373917.

It is an arithmetic number, because the mean of its divisors is an integer number (6103693335362).

Almost surely, 283158158418028 is an apocalyptic number.

It is an amenable number.

83158158418028 is a deficient number, since it is larger than the sum of its proper divisors (63330481630660).

83158158418028 is a wasteful number, since it uses less digits than its factorization.

83158158418028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99070433 (or 99070431 counting only the distinct ones).

The product of its (nonzero) digits is 19660800, while the sum is 62.

The spelling of 83158158418028 in words is "eighty-three trillion, one hundred fifty-eight billion, one hundred fifty-eight million, four hundred eighteen thousand, twenty-eight".

Divisors: 1 2 4 173 346 692 1213 2426 4852 209849 419698 839396 99069043 198138086 396276172 17138944439 34277888878 68555777756 120170749159 240341498318 480682996636 20789539604507 41579079209014 83158158418028