Base | Representation |
---|---|
bin | 111001111110111100100110… |
… | …100101000101010111111001 |
3 | 1020102221010120011012000111020 |
4 | 321332330212211011113321 |
5 | 231411123322044034140 |
6 | 2302211544402453053 |
7 | 104500114560462633 |
oct | 7176744645052771 |
9 | 1212833504160436 |
10 | 255014330455545 |
11 | 74289a74372291 |
12 | 2472759b364189 |
13 | ac3a9959871bb |
14 | 46d8a8bd0ba53 |
15 | 1e7379457b6d0 |
hex | e7ef269455f9 |
255014330455545 has 8 divisors (see below), whose sum is σ = 408022928728896. Its totient is φ = 136007642909616.
The previous prime is 255014330455543. The next prime is 255014330455571. The reversal of 255014330455545 is 545554033410552.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 255014330455545 - 21 = 255014330455543 is a prime.
It is a super-2 number, since 2×2550143304555452 (a number of 30 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (255014330455543) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (29) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8500477681837 + ... + 8500477681866.
It is an arithmetic number, because the mean of its divisors is an integer number (51002866091112).
Almost surely, 2255014330455545 is an apocalyptic number.
It is an amenable number.
255014330455545 is a deficient number, since it is larger than the sum of its proper divisors (153008598273351).
255014330455545 is a wasteful number, since it uses less digits than its factorization.
255014330455545 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17000955363711.
The product of its (nonzero) digits is 18000000, while the sum is 51.
The spelling of 255014330455545 in words is "two hundred fifty-five trillion, fourteen billion, three hundred thirty million, four hundred fifty-five thousand, five hundred forty-five".
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