Base | Representation |
---|---|
bin | 110001000110011011… |
… | …0001001101111010110 |
3 | 101002011110010210222222 |
4 | 1202030312021233112 |
5 | 3211421202033024 |
6 | 120234532422342 |
7 | 10421646043034 |
oct | 1421466115726 |
9 | 332143123888 |
10 | 105442221014 |
11 | 40799426319 |
12 | 185284779b2 |
13 | 9c35173370 |
14 | 5163b57554 |
15 | 2b21de485e |
hex | 188cd89bd6 |
105442221014 has 8 divisors (see below), whose sum is σ = 170329741680. Its totient is φ = 48665640456.
The previous prime is 105442221007. The next prime is 105442221119. The reversal of 105442221014 is 410122244501.
105442221014 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×1054422210142 (a number of 23 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (26), and also a Moran number because the ratio is a prime number: 4055470039 = 105442221014 / (1 + 0 + 5 + 4 + 4 + 2 + 2 + 2 + 1 + 0 + 1 + 4).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2027734994 + ... + 2027735045.
It is an arithmetic number, because the mean of its divisors is an integer number (21291217710).
Almost surely, 2105442221014 is an apocalyptic number.
105442221014 is a deficient number, since it is larger than the sum of its proper divisors (64887520666).
105442221014 is a wasteful number, since it uses less digits than its factorization.
105442221014 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4055470054.
The product of its (nonzero) digits is 2560, while the sum is 26.
Adding to 105442221014 its reverse (410122244501), we get a palindrome (515564465515).
The spelling of 105442221014 in words is "one hundred five billion, four hundred forty-two million, two hundred twenty-one thousand, fourteen".
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