Base | Representation |
---|---|
bin | 110001000101111011… |
… | …0100011110011011011 |
3 | 101002010021202212102120 |
4 | 1202023312203303123 |
5 | 3211402420104210 |
6 | 120233135232323 |
7 | 10421354252103 |
oct | 1421366436333 |
9 | 332107685376 |
10 | 105425550555 |
11 | 4078aa7a586 |
12 | 185229786a3 |
13 | 9c318875a0 |
14 | 5161858203 |
15 | 2b20700270 |
hex | 188bda3cdb |
105425550555 has 32 divisors (see below), whose sum is σ = 181672163904. Its totient is φ = 51897286656.
The previous prime is 105425550551. The next prime is 105425550589. The reversal of 105425550555 is 555055524501.
It is not a de Polignac number, because 105425550555 - 22 = 105425550551 is a prime.
It is a super-3 number, since 3×1054255505553 (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is not an unprimeable number, because it can be changed into a prime (105425550551) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3842847 + ... + 3870183.
It is an arithmetic number, because the mean of its divisors is an integer number (5677255122).
Almost surely, 2105425550555 is an apocalyptic number.
105425550555 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
105425550555 is a deficient number, since it is larger than the sum of its proper divisors (76246613349).
105425550555 is a wasteful number, since it uses less digits than its factorization.
105425550555 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 47135.
The product of its (nonzero) digits is 625000, while the sum is 42.
The spelling of 105425550555 in words is "one hundred five billion, four hundred twenty-five million, five hundred fifty thousand, five hundred fifty-five".
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