Base | Representation |
---|---|
bin | 11001000011110001… |
… | …11111001111010011 |
3 | 1021201121010001120100 |
4 | 30201320333033103 |
5 | 210023043122412 |
6 | 10102550543443 |
7 | 654250525212 |
oct | 144170771723 |
9 | 37647101510 |
10 | 13453489107 |
11 | 5784164543 |
12 | 2735667b83 |
13 | 1365320856 |
14 | 918a95079 |
15 | 53b17dedc |
hex | 321e3f3d3 |
13453489107 has 12 divisors (see below), whose sum is σ = 20277723024. Its totient is φ = 8579036400.
The previous prime is 13453489069. The next prime is 13453489157. The reversal of 13453489107 is 70198435431.
13453489107 is a `hidden beast` number, since 1 + 3 + 4 + 534 + 8 + 9 + 107 = 666.
It is not a de Polignac number, because 13453489107 - 26 = 13453489043 is a prime.
It is not an unprimeable number, because it can be changed into a prime (13453489157) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 32496144 + ... + 32496557.
It is an arithmetic number, because the mean of its divisors is an integer number (1689810252).
Almost surely, 213453489107 is an apocalyptic number.
13453489107 is a deficient number, since it is larger than the sum of its proper divisors (6824233917).
13453489107 is a wasteful number, since it uses less digits than its factorization.
13453489107 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 64992730 (or 64992727 counting only the distinct ones).
The product of its (nonzero) digits is 362880, while the sum is 45.
The spelling of 13453489107 in words is "thirteen billion, four hundred fifty-three million, four hundred eighty-nine thousand, one hundred seven".
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