Base | Representation |
---|---|
bin | 1110110101111110101… |
… | …0100011010110110011 |
3 | 220101012221122201002111 |
4 | 3231133222203112303 |
5 | 13134224030421401 |
6 | 313052111430151 |
7 | 24265223516155 |
oct | 3553752432663 |
9 | 811187581074 |
10 | 255008060851 |
11 | 9916a447515 |
12 | 41509825357 |
13 | 1b07c7b07cb |
14 | c4b19b0ad5 |
15 | 6977813e51 |
hex | 3b5faa35b3 |
255008060851 has 8 divisors (see below), whose sum is σ = 255241617840. Its totient is φ = 254774581248.
The previous prime is 255008060837. The next prime is 255008060893. The reversal of 255008060851 is 158060800552.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 255008060851 - 25 = 255008060819 is a prime.
It is a super-2 number, since 2×2550080608512 (a number of 24 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (255008060821) 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, 8067660 + ... + 8099206.
It is an arithmetic number, because the mean of its divisors is an integer number (31905202230).
Almost surely, 2255008060851 is an apocalyptic number.
255008060851 is a deficient number, since it is larger than the sum of its proper divisors (233556989).
255008060851 is a wasteful number, since it uses less digits than its factorization.
255008060851 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 38693.
The product of its (nonzero) digits is 96000, while the sum is 40.
The spelling of 255008060851 in words is "two hundred fifty-five billion, eight million, sixty thousand, eight hundred fifty-one".
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