Base | Representation |
---|---|
bin | 110000111010011101… |
… | …1101001110111011110 |
3 | 101001010111012012011001 |
4 | 1201310323221313132 |
5 | 3210110444311032 |
6 | 120131041220514 |
7 | 10406004566035 |
oct | 1416473516736 |
9 | 331114165131 |
10 | 105041010142 |
11 | 40602a03692 |
12 | 1843603173a |
13 | 9b9ccc9893 |
14 | 512675971c |
15 | 2aeba923e7 |
hex | 1874ee9dde |
105041010142 has 32 divisors (see below), whose sum is σ = 177108019200. Its totient is φ = 46490824800.
The previous prime is 105041010091. The next prime is 105041010149. The reversal of 105041010142 is 241010140501.
It is a super-2 number, since 2×1050410101422 (a number of 23 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (19).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (105041010149) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1503234 + ... + 1571557.
It is an arithmetic number, because the mean of its divisors is an integer number (5534625600).
Almost surely, 2105041010142 is an apocalyptic number.
105041010142 is a deficient number, since it is larger than the sum of its proper divisors (72067009058).
105041010142 is a wasteful number, since it uses less digits than its factorization.
105041010142 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3074872.
The product of its (nonzero) digits is 160, while the sum is 19.
Adding to 105041010142 its reverse (241010140501), we get a palindrome (346051150643).
The spelling of 105041010142 in words is "one hundred five billion, forty-one million, ten thousand, one hundred forty-two".
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