Base | Representation |
---|---|
bin | 1110110111000100010… |
… | …1001010101110001001 |
3 | 220101222022110110221112 |
4 | 3231301011022232021 |
5 | 13140323331004010 |
6 | 313141110220105 |
7 | 24305402216066 |
oct | 3556105125611 |
9 | 811868413845 |
10 | 255300250505 |
11 | 992aa376973 |
12 | 4158b654635 |
13 | 1b0c81a55b1 |
14 | c4dc70dc6d |
15 | 69932cda05 |
hex | 3b7114ab89 |
255300250505 has 8 divisors (see below), whose sum is σ = 308194794432. Its totient is φ = 203017204528.
The previous prime is 255300250501. The next prime is 255300250523. The reversal of 255300250505 is 505052003552.
255300250505 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
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 255300250505 - 22 = 255300250501 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (255300250501) 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, 152873567 + ... + 152875236.
It is an arithmetic number, because the mean of its divisors is an integer number (38524349304).
Almost surely, 2255300250505 is an apocalyptic number.
It is an amenable number.
255300250505 is a deficient number, since it is larger than the sum of its proper divisors (52894543927).
255300250505 is a wasteful number, since it uses less digits than its factorization.
255300250505 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 305748975.
The product of its (nonzero) digits is 37500, while the sum is 32.
The spelling of 255300250505 in words is "two hundred fifty-five billion, three hundred million, two hundred fifty thousand, five hundred five".
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