Base | Representation |
---|---|
bin | 110001011011010010… |
… | …0100001110100001001 |
3 | 101010222020100200011010 |
4 | 1202312210201310021 |
5 | 3214334403302410 |
6 | 120432220354133 |
7 | 10445206121502 |
oct | 1426644416411 |
9 | 333866320133 |
10 | 106142244105 |
11 | 41018590aa7 |
12 | 186a29a5949 |
13 | a0171c0101 |
14 | 51ccad9ba9 |
15 | 2b635bdc20 |
hex | 18b6921d09 |
106142244105 has 16 divisors (see below), whose sum is σ = 169835266944. Its totient is φ = 56606638080.
The previous prime is 106142244097. The next prime is 106142244127. The reversal of 106142244105 is 501442241601.
It is not a de Polignac number, because 106142244105 - 23 = 106142244097 is a prime.
It is a super-2 number, since 2×1061422441052 (a number of 23 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 210697 + ... + 506633.
It is an arithmetic number, because the mean of its divisors is an integer number (10614704184).
Almost surely, 2106142244105 is an apocalyptic number.
106142244105 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
106142244105 is a deficient number, since it is larger than the sum of its proper divisors (63693022839).
106142244105 is a wasteful number, since it uses less digits than its factorization.
106142244105 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 319856.
The product of its (nonzero) digits is 7680, while the sum is 30.
Adding to 106142244105 its reverse (501442241601), we get a palindrome (607584485706).
The spelling of 106142244105 in words is "one hundred six billion, one hundred forty-two million, two hundred forty-four thousand, one hundred five".
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