Base | Representation |
---|---|
bin | 1010101000110001… |
… | …0111111100110111 |
3 | 21100222212212000212 |
4 | 2222030113330313 |
5 | 21321433324201 |
6 | 1151200300035 |
7 | 130521151325 |
oct | 25214277467 |
9 | 7328785025 |
10 | 2855370551 |
11 | 1235867180 |
12 | 67831161b |
13 | 366745c97 |
14 | 1d1318d15 |
15 | 11aa25abb |
hex | aa317f37 |
2855370551 has 8 divisors (see below), whose sum is σ = 3120038544. Its totient is φ = 2591550720.
The previous prime is 2855370517. The next prime is 2855370563. The reversal of 2855370551 is 1550735582.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2855370551 - 214 = 2855354167 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 2855370499 and 2855370508.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2855370571) 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 7 ways as a sum of consecutive naturals, for example, 204986 + ... + 218471.
It is an arithmetic number, because the mean of its divisors is an integer number (390004818).
Almost surely, 22855370551 is an apocalyptic number.
2855370551 is a deficient number, since it is larger than the sum of its proper divisors (264667993).
2855370551 is a wasteful number, since it uses less digits than its factorization.
2855370551 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 424081.
The product of its (nonzero) digits is 210000, while the sum is 41.
The square root of 2855370551 is about 53435.6674048336. The cubic root of 2855370551 is about 1418.6899494310.
The spelling of 2855370551 in words is "two billion, eight hundred fifty-five million, three hundred seventy thousand, five hundred fifty-one".
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