Base | Representation |
---|---|
bin | 1110110011100000001… |
… | …1100010011100000111 |
3 | 220022111122012122020111 |
4 | 3230320003202130013 |
5 | 13131343420201210 |
6 | 312502132213451 |
7 | 24242604160240 |
oct | 3547003423407 |
9 | 808448178214 |
10 | 254343522055 |
11 | 989593186a7 |
12 | 4136316a287 |
13 | 1aca4c0909c |
14 | c44b627cc7 |
15 | 69392e888a |
hex | 3b380e2707 |
254343522055 has 16 divisors (see below), whose sum is σ = 350203682304. Its totient is φ = 173712132000.
The previous prime is 254343521969. The next prime is 254343522071. The reversal of 254343522055 is 550225343452.
It is not a de Polignac number, because 254343522055 - 223 = 254335133447 is a prime.
It is a super-2 number, since 2×2543435220552 (a number of 24 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 254343521999 and 254343522017.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14467227 + ... + 14484796.
It is an arithmetic number, because the mean of its divisors is an integer number (21887730144).
Almost surely, 2254343522055 is an apocalyptic number.
254343522055 is a deficient number, since it is larger than the sum of its proper divisors (95860160249).
254343522055 is a wasteful number, since it uses less digits than its factorization.
254343522055 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 28952286.
The product of its (nonzero) digits is 720000, while the sum is 40.
The spelling of 254343522055 in words is "two hundred fifty-four billion, three hundred forty-three million, five hundred twenty-two thousand, fifty-five".
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