Base | Representation |
---|---|
bin | 1110001001100010111100… |
… | …10100011011010001010001 |
3 | 11002011111111211201120212000 |
4 | 13010301132110123101101 |
5 | 13034234114312130410 |
6 | 150101420202024213 |
7 | 6360635664036603 |
oct | 704613624332121 |
9 | 132144454646760 |
10 | 31114325505105 |
11 | 9a06569665067 |
12 | 35a61b87a8069 |
13 | 14490b70b425b |
14 | 797d2725d173 |
15 | 38e54d258dc0 |
hex | 1c4c5e51b451 |
31114325505105 has 32 divisors (see below), whose sum is σ = 56600736846720. Its totient is φ = 16208392818240.
The previous prime is 31114325505103. The next prime is 31114325505121. The reversal of 31114325505105 is 50150552341113.
31114325505105 is a `hidden beast` number, since 3 + 1 + 1 + 1 + 43 + 2 + 5 + 505 + 105 = 666.
It is not a de Polignac number, because 31114325505105 - 21 = 31114325505103 is a prime.
It is a super-2 number, since 2×311143255051052 (a number of 28 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 31114325505105.
It is not an unprimeable number, because it can be changed into a prime (31114325505103) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2679953326 + ... + 2679964935.
It is an arithmetic number, because the mean of its divisors is an integer number (1768773026460).
Almost surely, 231114325505105 is an apocalyptic number.
It is an amenable number.
31114325505105 is a deficient number, since it is larger than the sum of its proper divisors (25486411341615).
31114325505105 is a wasteful number, since it uses less digits than its factorization.
31114325505105 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5359918318 (or 5359918312 counting only the distinct ones).
The product of its (nonzero) digits is 45000, while the sum is 36.
Adding to 31114325505105 its reverse (50150552341113), we get a palindrome (81264877846218).
The spelling of 31114325505105 in words is "thirty-one trillion, one hundred fourteen billion, three hundred twenty-five million, five hundred five thousand, one hundred five".
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