Base | Representation |
---|---|
bin | 10010110101100100… |
… | …11111101101011001 |
3 | 222002210121210010020 |
4 | 21122302133231121 |
5 | 131202424333423 |
6 | 4351303141053 |
7 | 505420053054 |
oct | 113262375531 |
9 | 28083553106 |
10 | 10113121113 |
11 | 431a658637 |
12 | 1b62a44789 |
13 | c52276344 |
14 | 6bd1aba9b |
15 | 3e2ca54e3 |
hex | 25ac9fb59 |
10113121113 has 16 divisors (see below), whose sum is σ = 13588935360. Its totient is φ = 6689749824.
The previous prime is 10113121097. The next prime is 10113121133. The reversal of 10113121113 is 31112131101.
It is not a de Polignac number, because 10113121113 - 24 = 10113121097 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 10113121092 and 10113121101.
It is not an unprimeable number, because it can be changed into a prime (10113121133) 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, 850195 + ... + 862007.
It is an arithmetic number, because the mean of its divisors is an integer number (849308460).
Almost surely, 210113121113 is an apocalyptic number.
It is an amenable number.
10113121113 is a deficient number, since it is larger than the sum of its proper divisors (3475814247).
10113121113 is a wasteful number, since it uses less digits than its factorization.
10113121113 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14008.
The product of its (nonzero) digits is 18, while the sum is 15.
Adding to 10113121113 its reverse (31112131101), we get a palindrome (41225252214).
The spelling of 10113121113 in words is "ten billion, one hundred thirteen million, one hundred twenty-one thousand, one hundred thirteen".
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