Base | Representation |
---|---|
bin | 111101001001100… |
… | …1011000010101001 |
3 | 12021222220120222220 |
4 | 1322103023002221 |
5 | 13200233040223 |
6 | 535334104253 |
7 | 101563256136 |
oct | 17223130251 |
9 | 5258816886 |
10 | 2051846313 |
11 | 963239560 |
12 | 4931ab089 |
13 | 26912ac5a |
14 | 15671358d |
15 | c02046e3 |
hex | 7a4cb0a9 |
2051846313 has 8 divisors (see below), whose sum is σ = 2984503776. Its totient is φ = 1243543200.
The previous prime is 2051846287. The next prime is 2051846333. The reversal of 2051846313 is 3136481502.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2051846313 - 26 = 2051846249 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (33), and also a Moran number because the ratio is a prime number: 62177161 = 2051846313 / (2 + 0 + 5 + 1 + 8 + 4 + 6 + 3 + 1 + 3).
It is not an unprimeable number, because it can be changed into a prime (2051846333) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31088548 + ... + 31088613.
It is an arithmetic number, because the mean of its divisors is an integer number (373062972).
Almost surely, 22051846313 is an apocalyptic number.
It is an amenable number.
2051846313 is a deficient number, since it is larger than the sum of its proper divisors (932657463).
2051846313 is a wasteful number, since it uses less digits than its factorization.
2051846313 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 62177175.
The product of its (nonzero) digits is 17280, while the sum is 33.
The square root of 2051846313 is about 45297.3102181575. The cubic root of 2051846313 is about 1270.7153497759.
The spelling of 2051846313 in words is "two billion, fifty-one million, eight hundred forty-six thousand, three hundred thirteen".
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