Base | Representation |
---|---|
bin | 1011000000100101001101… |
… | …0010010010110010101111 |
3 | 1120212012010102221002021111 |
4 | 2300021103102102302233 |
5 | 3041310222434111443 |
6 | 41424441115412451 |
7 | 2356346435041111 |
oct | 260112322226257 |
9 | 46765112832244 |
10 | 12104615144623 |
11 | 39475a1756411 |
12 | 1435b57154127 |
13 | 69a5ca3bca21 |
14 | 2dbc1b95d3b1 |
15 | 15ed073e069d |
hex | b0253492caf |
12104615144623 has 16 divisors (see below), whose sum is σ = 12188881345536. Its totient is φ = 12020713413120.
The previous prime is 12104615144581. The next prime is 12104615144707. The reversal of 12104615144623 is 32644151640121.
It is a cyclic number.
It is not a de Polignac number, because 12104615144623 - 229 = 12104078273711 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12104615144123) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 103505143 + ... + 103622023.
It is an arithmetic number, because the mean of its divisors is an integer number (761805084096).
Almost surely, 212104615144623 is an apocalyptic number.
12104615144623 is a deficient number, since it is larger than the sum of its proper divisors (84266200913).
12104615144623 is a wasteful number, since it uses less digits than its factorization.
12104615144623 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 118434.
The product of its (nonzero) digits is 138240, while the sum is 40.
Adding to 12104615144623 its reverse (32644151640121), we get a palindrome (44748766784744).
The spelling of 12104615144623 in words is "twelve trillion, one hundred four billion, six hundred fifteen million, one hundred forty-four thousand, six hundred twenty-three".
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