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6103751068513 = 72229543957853
BaseRepresentation
bin101100011010010001111…
…1010100000101101100001
3210121111211220110220210101
41120310203322200231201
51300000440233143023
620552005144302401
71166660433021400
oct130644372405541
923544756426711
106103751068513
111a4364a39887a
12826b45a71a01
133537730339b7
141715cd0c5637
15a8b8c6751ad
hex58d23ea0b61

6103751068513 has 12 divisors (see below), whose sum is σ = 7131287465940. Its totient is φ = 5208940390752.

The previous prime is 6103751068501. The next prime is 6103751068523. The reversal of 6103751068513 is 3158601573016.

It can be written as a sum of positive squares in 2 ways, for example, as 3279257400384 + 2824493668129 = 1810872^2 + 1680623^2 .

It is not a de Polignac number, because 6103751068513 - 241 = 3904727812961 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6103751068523) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 271967706 + ... + 271990147.

It is an arithmetic number, because the mean of its divisors is an integer number (594273955495).

Almost surely, 26103751068513 is an apocalyptic number.

It is an amenable number.

6103751068513 is a deficient number, since it is larger than the sum of its proper divisors (1027536397427).

6103751068513 is a wasteful number, since it uses less digits than its factorization.

6103751068513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 543958096 (or 543958089 counting only the distinct ones).

The product of its (nonzero) digits is 453600, while the sum is 46.

The spelling of 6103751068513 in words is "six trillion, one hundred three billion, seven hundred fifty-one million, sixty-eight thousand, five hundred thirteen".

Divisors: 1 7 49 229 1603 11221 543957853 3807704971 26653934797 124566348337 871964438359 6103751068513