Base | Representation |
---|---|
bin | 1010101000111100… |
… | …0101001100010011 |
3 | 21101001012220102012 |
4 | 2222033011030103 |
5 | 21322124031042 |
6 | 1151223413135 |
7 | 130530165164 |
oct | 25217051423 |
9 | 7331186365 |
10 | 2856080147 |
11 | 1236201318 |
12 | 6785b41ab |
13 | 366933c6b |
14 | 1d146176b |
15 | 11ab15e82 |
hex | aa3c5313 |
2856080147 has 4 divisors (see below), whose sum is σ = 2859188880. Its totient is φ = 2852971416.
The previous prime is 2856080107. The next prime is 2856080153. The reversal of 2856080147 is 7410806582.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 2856080147 - 216 = 2856014611 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2856080107) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1552988 + ... + 1554825.
It is an arithmetic number, because the mean of its divisors is an integer number (714797220).
Almost surely, 22856080147 is an apocalyptic number.
2856080147 is a deficient number, since it is larger than the sum of its proper divisors (3108733).
2856080147 is an equidigital number, since it uses as much as digits as its factorization.
2856080147 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3108732.
The product of its (nonzero) digits is 107520, while the sum is 41.
The square root of 2856080147 is about 53442.3067148116. The cubic root of 2856080147 is about 1418.8074605461.
The spelling of 2856080147 in words is "two billion, eight hundred fifty-six million, eighty thousand, one hundred forty-seven".
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