Base | Representation |
---|---|
bin | 1011111011111000100001… |
… | …1011111110101100100111 |
3 | 1201110120211021221200022000 |
4 | 2332332020123332230213 |
5 | 3210003223004002401 |
6 | 43524451353340343 |
7 | 2523064302352125 |
oct | 276761033765447 |
9 | 51416737850260 |
10 | 13123414125351 |
11 | 41aa677168812 |
12 | 157b4a4a076b3 |
13 | 7426c02a2aaa |
14 | 335268974915 |
15 | 17b584235186 |
hex | bef886feb27 |
13123414125351 has 32 divisors (see below), whose sum is σ = 19694442270720. Its totient is φ = 8635580465472.
The previous prime is 13123414125331. The next prime is 13123414125359. The reversal of 13123414125351 is 15352141432131.
13123414125351 is a `hidden beast` number, since 1 + 3 + 1 + 234 + 1 + 412 + 5 + 3 + 5 + 1 = 666.
It is not a de Polignac number, because 13123414125351 - 27 = 13123414125223 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13123414125359) 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, 257710 + ... + 5129643.
It is an arithmetic number, because the mean of its divisors is an integer number (615451320960).
Almost surely, 213123414125351 is an apocalyptic number.
13123414125351 is a deficient number, since it is larger than the sum of its proper divisors (6571028145369).
13123414125351 is a wasteful number, since it uses less digits than its factorization.
13123414125351 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5388532 (or 5388526 counting only the distinct ones).
The product of its digits is 43200, while the sum is 36.
Adding to 13123414125351 its reverse (15352141432131), we get a palindrome (28475555557482).
The spelling of 13123414125351 in words is "thirteen trillion, one hundred twenty-three billion, four hundred fourteen million, one hundred twenty-five thousand, three hundred fifty-one".
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