Base | Representation |
---|---|
bin | 1101010000001010… |
… | …00101110011100101 |
3 | 200100211220001102000 |
4 | 12220011011303211 |
5 | 104032401432320 |
6 | 3134000235513 |
7 | 341212301064 |
oct | 65005056345 |
9 | 20324801360 |
10 | 7114874085 |
11 | 3021185230 |
12 | 146690bb99 |
13 | 895056987 |
14 | 4b6d001db |
15 | 2b995ac90 |
hex | 1a8145ce5 |
7114874085 has 64 divisors (see below), whose sum is σ = 14610274560. Its totient is φ = 3246704640.
The previous prime is 7114873999. The next prime is 7114874087. The reversal of 7114874085 is 5804784117.
It is not a de Polignac number, because 7114874085 - 29 = 7114873573 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a self number, because there is not a number n which added to its sum of digits gives 7114874085.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (7114874087) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 115672 + ... + 166161.
It is an arithmetic number, because the mean of its divisors is an integer number (228285540).
Almost surely, 27114874085 is an apocalyptic number.
It is an amenable number.
7114874085 is an abundant number, since it is smaller than the sum of its proper divisors (7495400475).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
7114874085 is a wasteful number, since it uses less digits than its factorization.
7114874085 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 281875 (or 281869 counting only the distinct ones).
The product of its (nonzero) digits is 250880, while the sum is 45.
The square root of 7114874085 is about 84349.7130107744. The cubic root of 7114874085 is about 1923.3385639806.
The spelling of 7114874085 in words is "seven billion, one hundred fourteen million, eight hundred seventy-four thousand, eighty-five".
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