Base | Representation |
---|---|
bin | 100011011000100010101… |
… | …000100011010001010001 |
3 | 22121110012200110110222211 |
4 | 203120202220203101101 |
5 | 304314234312420410 |
6 | 5101010341032121 |
7 | 340446433421326 |
oct | 43304250432121 |
9 | 8543180413884 |
10 | 2431532545105 |
11 | 858230806014 |
12 | 3332b73b5641 |
13 | 1483a5913311 |
14 | 85988832b4d |
15 | 433b2d2768a |
hex | 23622a23451 |
2431532545105 has 32 divisors (see below), whose sum is σ = 2981496377088. Its totient is φ = 1903259904000.
The previous prime is 2431532545031. The next prime is 2431532545133. The reversal of 2431532545105 is 5015452351342.
It is not a de Polignac number, because 2431532545105 - 225 = 2431498990673 is a prime.
It is a super-2 number, since 2×24315325451052 (a number of 26 digits) contains 22 as substring.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 25174905 + ... + 25271305.
It is an arithmetic number, because the mean of its divisors is an integer number (93171761784).
Almost surely, 22431532545105 is an apocalyptic number.
It is an amenable number.
2431532545105 is a deficient number, since it is larger than the sum of its proper divisors (549963831983).
2431532545105 is a wasteful number, since it uses less digits than its factorization.
2431532545105 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 97017.
The product of its (nonzero) digits is 360000, while the sum is 40.
Adding to 2431532545105 its reverse (5015452351342), we get a palindrome (7446984896447).
The spelling of 2431532545105 in words is "two trillion, four hundred thirty-one billion, five hundred thirty-two million, five hundred forty-five thousand, one hundred five".
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