Base | Representation |
---|---|
bin | 110001000111000010… |
… | …0000001101000001101 |
3 | 101002012212112221202022 |
4 | 1202032010001220031 |
5 | 3211441413310041 |
6 | 120240542135525 |
7 | 10422314415062 |
oct | 1421604015015 |
9 | 332185487668 |
10 | 105462635021 |
11 | 407a99a96a7 |
12 | 185332815a5 |
13 | 9c39470063 |
14 | 516674cc69 |
15 | 2b23ac824b |
hex | 188e101a0d |
105462635021 has 16 divisors (see below), whose sum is σ = 112740724800. Its totient is φ = 98304433920.
The previous prime is 105462635009. The next prime is 105462635039. The reversal of 105462635021 is 120536264501.
It is not a de Polignac number, because 105462635021 - 26 = 105462634957 is a prime.
It is a super-2 number, since 2×1054626350212 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (105462635071) 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, 10437830 + ... + 10447928.
It is an arithmetic number, because the mean of its divisors is an integer number (7046295300).
Almost surely, 2105462635021 is an apocalyptic number.
It is an amenable number.
105462635021 is a deficient number, since it is larger than the sum of its proper divisors (7278089779).
105462635021 is a wasteful number, since it uses less digits than its factorization.
105462635021 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15964.
The product of its (nonzero) digits is 43200, while the sum is 35.
Adding to 105462635021 its reverse (120536264501), we get a palindrome (225998899522).
The spelling of 105462635021 in words is "one hundred five billion, four hundred sixty-two million, six hundred thirty-five thousand, twenty-one".
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