Base | Representation |
---|---|
bin | 11000011001110010… |
… | …01100110110001111 |
3 | 1020211001021002202000 |
4 | 30030321030312033 |
5 | 203312403121221 |
6 | 10004004403343 |
7 | 642442363221 |
oct | 141471146617 |
9 | 36731232660 |
10 | 13101223311 |
11 | 5613331a90 |
12 | 26576a6553 |
13 | 130a353257 |
14 | 8c3d98411 |
15 | 51a298e26 |
hex | 30ce4cd8f |
13101223311 has 32 divisors (see below), whose sum is σ = 22288108800. Its totient is φ = 7522230240.
The previous prime is 13101223301. The next prime is 13101223319. The reversal of 13101223311 is 11332210131.
13101223311 is a `hidden beast` number, since 1 + 310 + 1 + 22 + 331 + 1 = 666.
It is not a de Polignac number, because 13101223311 - 27 = 13101223183 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13101223319) 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, 1155196 + ... + 1166481.
It is an arithmetic number, because the mean of its divisors is an integer number (696503400).
Almost surely, 213101223311 is an apocalyptic number.
13101223311 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
13101223311 is a deficient number, since it is larger than the sum of its proper divisors (9186885489).
13101223311 is a wasteful number, since it uses less digits than its factorization.
13101223311 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2321716 (or 2321710 counting only the distinct ones).
The product of its (nonzero) digits is 108, while the sum is 18.
Adding to 13101223311 its reverse (11332210131), we get a palindrome (24433433442).
The spelling of 13101223311 in words is "thirteen billion, one hundred one million, two hundred twenty-three thousand, three hundred eleven".
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