Base | Representation |
---|---|
bin | 111001111110111010110000… |
… | …110011100110110101101001 |
3 | 1020102220221110110011200012210 |
4 | 321332322300303212311221 |
5 | 231411110300231114040 |
6 | 2302211020340155333 |
7 | 104500014605535462 |
oct | 7176726063466551 |
9 | 1212827413150183 |
10 | 255012354551145 |
11 | 7428914aa93044 |
12 | 24727129698b49 |
13 | ac3a73c4c84b9 |
14 | 46d8941725d69 |
15 | 1e736cad78480 |
hex | e7eeb0ce6d69 |
255012354551145 has 8 divisors (see below), whose sum is σ = 408019767281856. Its totient is φ = 136006589093936.
The previous prime is 255012354551111. The next prime is 255012354551153. The reversal of 255012354551145 is 541155453210552.
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 255012354551145 - 26 = 255012354551081 is a prime.
It is a super-2 number, since 2×2550123545511452 (a number of 30 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 255012354551094 and 255012354551103.
It is an unprimeable number.
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, 8500411818357 + ... + 8500411818386.
It is an arithmetic number, because the mean of its divisors is an integer number (51002470910232).
Almost surely, 2255012354551145 is an apocalyptic number.
It is an amenable number.
255012354551145 is a deficient number, since it is larger than the sum of its proper divisors (153007412730711).
255012354551145 is a wasteful number, since it uses less digits than its factorization.
255012354551145 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17000823636751.
The product of its (nonzero) digits is 3000000, while the sum is 48.
The spelling of 255012354551145 in words is "two hundred fifty-five trillion, twelve billion, three hundred fifty-four million, five hundred fifty-one thousand, one hundred forty-five".
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