Base | Representation |
---|---|
bin | 111001011110000000… |
… | …0111111100001110001 |
3 | 102210112220012101211211 |
4 | 1302330000333201301 |
5 | 4010222321223410 |
6 | 132410110440121 |
7 | 11626205053024 |
oct | 1627400774161 |
9 | 383486171754 |
10 | 123413461105 |
11 | 48380754a60 |
12 | 1bb02b03041 |
13 | b83a44423c |
14 | 5d8a8191bb |
15 | 33249bb68a |
hex | 1cbc03f871 |
123413461105 has 32 divisors (see below), whose sum is σ = 162515445120. Its totient is φ = 89224826880.
The previous prime is 123413461079. The next prime is 123413461133. The reversal of 123413461105 is 501164314321.
It is not a de Polignac number, because 123413461105 - 231 = 121265977457 is a prime.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18137634 + ... + 18144436.
It is an arithmetic number, because the mean of its divisors is an integer number (5078607660).
Almost surely, 2123413461105 is an apocalyptic number.
It is an amenable number.
123413461105 is a deficient number, since it is larger than the sum of its proper divisors (39101984015).
123413461105 is a wasteful number, since it uses less digits than its factorization.
123413461105 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8721.
The product of its (nonzero) digits is 8640, while the sum is 31.
Adding to 123413461105 its reverse (501164314321), we get a palindrome (624577775426).
The spelling of 123413461105 in words is "one hundred twenty-three billion, four hundred thirteen million, four hundred sixty-one thousand, one hundred five".
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