Base | Representation |
---|---|
bin | 1100100001011… |
… | …00100011111010 |
3 | 21022122120221220 |
4 | 12100230203322 |
5 | 203342240442 |
6 | 14231212510 |
7 | 2413553265 |
oct | 620544372 |
9 | 238576856 |
10 | 105040122 |
11 | 54324220 |
12 | 2b217136 |
13 | 189b9925 |
14 | dd43cdc |
15 | 934ceec |
hex | 642c8fa |
105040122 has 32 divisors (see below), whose sum is σ = 229561344. Its totient is φ = 31777200.
The previous prime is 105040097. The next prime is 105040129. The reversal of 105040122 is 221040501.
It is a super-2 number, since 2×1050401222 = 22066854459549768, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (105040129) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59253 + ... + 60999.
It is an arithmetic number, because the mean of its divisors is an integer number (7173792).
Almost surely, 2105040122 is an apocalyptic number.
105040122 is an abundant number, since it is smaller than the sum of its proper divisors (124521222).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
105040122 is a wasteful number, since it uses less digits than its factorization.
105040122 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2674.
The product of its (nonzero) digits is 80, while the sum is 15.
The square root of 105040122 is about 10248.9083321103. The cubic root of 105040122 is about 471.8294803217.
Adding to 105040122 its reverse (221040501), we get a palindrome (326080623).
The spelling of 105040122 in words is "one hundred five million, forty thousand, one hundred twenty-two".
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