Base | Representation |
---|---|
bin | 11000011101010110… |
… | …01110011101011110 |
3 | 1020220010111201111221 |
4 | 30032223032131132 |
5 | 203343031124314 |
6 | 10010553203554 |
7 | 643254426112 |
oct | 141653163536 |
9 | 36803451457 |
10 | 13131114334 |
11 | 5629198608 |
12 | 26657005ba |
13 | 13135ba750 |
14 | 8c7d39742 |
15 | 51cc00824 |
hex | 30eace75e |
13131114334 has 64 divisors (see below), whose sum is σ = 22714655040. Its totient is φ = 5648348160.
The previous prime is 13131114331. The next prime is 13131114349. The reversal of 13131114334 is 43341113131.
It is a junction number, because it is equal to n+sod(n) for n = 13131114299 and 13131114308.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13131114331) 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, 3652842 + ... + 3656434.
It is an arithmetic number, because the mean of its divisors is an integer number (354916485).
Almost surely, 213131114334 is an apocalyptic number.
13131114334 is a deficient number, since it is larger than the sum of its proper divisors (9583540706).
13131114334 is a wasteful number, since it uses less digits than its factorization.
13131114334 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3805.
The product of its digits is 1296, while the sum is 25.
Adding to 13131114334 its reverse (43341113131), we get a palindrome (56472227465).
The spelling of 13131114334 in words is "thirteen billion, one hundred thirty-one million, one hundred fourteen thousand, three hundred thirty-four".
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