Base | Representation |
---|---|
bin | 110001000011100000… |
… | …0011001101100101101 |
3 | 101001220121210002112010 |
4 | 1202013000121230231 |
5 | 3211221111311100 |
6 | 120221112431433 |
7 | 10416346206222 |
oct | 1420700315455 |
9 | 331817702463 |
10 | 105344244525 |
11 | 40749097113 |
12 | 184bb6a8579 |
13 | 9c1aa8a900 |
14 | 5154b31949 |
15 | 2b184de750 |
hex | 1887019b2d |
105344244525 has 36 divisors (see below), whose sum is σ = 188597387328. Its totient is φ = 51861775680.
The previous prime is 105344244487. The next prime is 105344244527. The reversal of 105344244525 is 525442443501.
It is not a de Polignac number, because 105344244525 - 214 = 105344228141 is a prime.
It is a super-3 number, since 3×1053442445253 (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a Harshad number since it is a multiple of its sum of digits (39).
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (105344244527) by changing a digit.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 4142917 + ... + 4168266.
Almost surely, 2105344244525 is an apocalyptic number.
105344244525 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
105344244525 is a deficient number, since it is larger than the sum of its proper divisors (83253142803).
105344244525 is a wasteful number, since it uses less digits than its factorization.
105344244525 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8311222 (or 8311204 counting only the distinct ones).
The product of its (nonzero) digits is 384000, while the sum is 39.
The spelling of 105344244525 in words is "one hundred five billion, three hundred forty-four million, two hundred forty-four thousand, five hundred twenty-five".
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