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6707027131 = 710919744621
BaseRepresentation
bin1100011111100010…
…10001110010111011
3122022102110021120021
412033301101302323
5102213444332011
63025310511311
7325130534650
oct61761216273
918272407507
106707027131
112931a3a832
121372205537
1382b6c880c
14478a95c27
15293c47471
hex18fc51cbb

6707027131 has 16 divisors (see below), whose sum is σ = 7774937280. Its totient is φ = 5667096960.

The previous prime is 6707027123. The next prime is 6707027137. The reversal of 6707027131 is 1317207076.

It is not a de Polignac number, because 6707027131 - 23 = 6707027123 is a prime.

It is a super-2 number, since 2×67070271312 = 89968425871940182322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6707027137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 128001 + ... + 172621.

It is an arithmetic number, because the mean of its divisors is an integer number (485933580).

Almost surely, 26707027131 is an apocalyptic number.

6707027131 is a deficient number, since it is larger than the sum of its proper divisors (1067910149).

6707027131 is a wasteful number, since it uses less digits than its factorization.

6707027131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44934.

The product of its (nonzero) digits is 12348, while the sum is 34.

The square root of 6707027131 is about 81896.4415038895. The cubic root of 6707027131 is about 1885.8624839618.

It can be divided in two parts, 670 and 7027131, that added together give a square (7027801 = 26512).

The spelling of 6707027131 in words is "six billion, seven hundred seven million, twenty-seven thousand, one hundred thirty-one".

Divisors: 1 7 109 197 763 1379 21473 44621 150311 312347 4863689 8790337 34045823 61532359 958146733 6707027131