Base | Representation |
---|---|
bin | 111001110110001011111100… |
… | …110001000001010101110010 |
3 | 1020100210120200221202010202020 |
4 | 321312023330301001111302 |
5 | 231321242424340121432 |
6 | 2301031225035132310 |
7 | 104405453536116042 |
oct | 7166137461012562 |
9 | 1210716627663666 |
10 | 254412333520242 |
11 | 74077734835737 |
12 | 2464a9938a4096 |
13 | abc5c983b6591 |
14 | 46b78a0769722 |
15 | 1e62cae25422c |
hex | e762fcc41572 |
254412333520242 has 32 divisors (see below), whose sum is σ = 515992894545024. Its totient is φ = 83609414380800.
The previous prime is 254412333520223. The next prime is 254412333520243. The reversal of 254412333520242 is 242025333214452.
It is a junction number, because it is equal to n+sod(n) for n = 254412333520194 and 254412333520203.
It is not an unprimeable number, because it can be changed into a prime (254412333520243) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 161616858 + ... + 163183434.
It is an arithmetic number, because the mean of its divisors is an integer number (16124777954532).
Almost surely, 2254412333520242 is an apocalyptic number.
254412333520242 is an abundant number, since it is smaller than the sum of its proper divisors (261580561024782).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
254412333520242 is a wasteful number, since it uses less digits than its factorization.
254412333520242 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1947874.
The product of its (nonzero) digits is 1382400, while the sum is 42.
Adding to 254412333520242 its reverse (242025333214452), we get a palindrome (496437666734694).
The spelling of 254412333520242 in words is "two hundred fifty-four trillion, four hundred twelve billion, three hundred thirty-three million, five hundred twenty thousand, two hundred forty-two".
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