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6081315212852 = 2211212564700853
BaseRepresentation
bin101100001111110101010…
…1000100000111000110100
3210112100221022110100202022
41120133222220200320310
51244114013143302402
620533415002132312
71165234442263445
oct130375250407064
923470838410668
106081315212852
111a35086997400
128227241b1098
13351608ac8069
141704a14c92cc
15a82c7b4e2a2
hex587eaa20e34

6081315212852 has 18 divisors (see below), whose sum is σ = 11697736495074. Its totient is φ = 2764234187440.

The previous prime is 6081315212827. The next prime is 6081315213031. The reversal of 6081315212852 is 2582125131806.

It can be written as a sum of positive squares in only one way, i.e., 3551166878116 + 2530148334736 = 1884454^2 + 1590644^2 .

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6282349943 + ... + 6282350910.

Almost surely, 26081315212852 is an apocalyptic number.

It is an amenable number.

6081315212852 is a deficient number, since it is larger than the sum of its proper divisors (5616421282222).

6081315212852 is a wasteful number, since it uses less digits than its factorization.

6081315212852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12564700879 (or 12564700866 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 44.

The spelling of 6081315212852 in words is "six trillion, eighty-one billion, three hundred fifteen million, two hundred twelve thousand, eight hundred fifty-two".

Divisors: 1 2 4 11 22 44 121 242 484 12564700853 25129401706 50258803412 138211709383 276423418766 552846837532 1520328803213 3040657606426 6081315212852