Base | Representation |
---|---|
bin | 11011111110001110011000… |
… | …111000100000101010010001 |
3 | 121010120220200012222002022211 |
4 | 123332032120320200222101 |
5 | 112111103221140210001 |
6 | 1113352044015232121 |
7 | 34625066246356441 |
oct | 3376163070405221 |
9 | 533526605862284 |
10 | 123023313210001 |
11 | 36220992106696 |
12 | 1196a8aa818641 |
13 | 5385082b90499 |
14 | 22545082a6121 |
15 | e351ba927351 |
hex | 6fe398e20a91 |
123023313210001 has 16 divisors (see below), whose sum is σ = 129807100742400. Its totient is φ = 116270725529088.
The previous prime is 123023313209999. The next prime is 123023313210011. The reversal of 123023313210001 is 100012313320321.
It is not a de Polignac number, because 123023313210001 - 21 = 123023313209999 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (123023313210011) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9852385 + ... + 18523393.
It is an arithmetic number, because the mean of its divisors is an integer number (8112943796400).
Almost surely, 2123023313210001 is an apocalyptic number.
It is an amenable number.
123023313210001 is a deficient number, since it is larger than the sum of its proper divisors (6783787532399).
123023313210001 is a wasteful number, since it uses less digits than its factorization.
123023313210001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8672808.
The product of its (nonzero) digits is 648, while the sum is 22.
Adding to 123023313210001 its reverse (100012313320321), we get a palindrome (223035626530322).
The spelling of 123023313210001 in words is "one hundred twenty-three trillion, twenty-three billion, three hundred thirteen million, two hundred ten thousand, one".
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