Base | Representation |
---|---|
bin | 1011011110011111… |
… | …00111111101000100 |
3 | 120220101122012102200 |
4 | 11233033213331010 |
5 | 100104300142314 |
6 | 2455214434500 |
7 | 305453322063 |
oct | 55717477504 |
9 | 16811565380 |
10 | 6161334084 |
11 | 2681a04544 |
12 | 123b502a30 |
13 | 772635819 |
14 | 4264081da |
15 | 260da5709 |
hex | 16f3e7f44 |
6161334084 has 72 divisors (see below), whose sum is σ = 16124810520. Its totient is φ = 1981324800.
The previous prime is 6161334083. The next prime is 6161334133. The reversal of 6161334084 is 4804331616.
It is a happy number.
6161334084 is a `hidden beast` number, since 6 + 1 + 613 + 34 + 0 + 8 + 4 = 666.
It can be written as a sum of positive squares in 4 ways, for example, as 66096900 + 6095237184 = 8130^2 + 78072^2 .
It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is not an unprimeable number, because it can be changed into a prime (6161334083) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2442744 + ... + 2445264.
Almost surely, 26161334084 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 6161334084, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8062405260).
6161334084 is an abundant number, since it is smaller than the sum of its proper divisors (9963476436).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
6161334084 is a wasteful number, since it uses less digits than its factorization.
6161334084 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4901 (or 4896 counting only the distinct ones).
The product of its (nonzero) digits is 41472, while the sum is 36.
The square root of 6161334084 is about 78494.1659233347. The cubic root of 6161334084 is about 1833.2636163314.
The spelling of 6161334084 in words is "six billion, one hundred sixty-one million, three hundred thirty-four thousand, eighty-four".
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