Base | Representation |
---|---|
bin | 1011111100011101011100… |
… | …0100100100001100010011 |
3 | 1201111112101212212000211011 |
4 | 2333013113010210030103 |
5 | 3210134021232302011 |
6 | 43533210534031351 |
7 | 2523564665214505 |
oct | 277072704441423 |
9 | 51445355760734 |
10 | 13133323322131 |
11 | 42038a16a2a41 |
12 | 15813ab4a8557 |
13 | 74360c21983c |
14 | 335928a1bd75 |
15 | 17b964158621 |
hex | bf1d7124313 |
13133323322131 has 16 divisors (see below), whose sum is σ = 13195992240288. Its totient is φ = 13070829568000.
The previous prime is 13133323322129. The next prime is 13133323322143. The reversal of 13133323322131 is 13122332333131.
It is a happy number.
13133323322131 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a cyclic number.
It is not a de Polignac number, because 13133323322131 - 21 = 13133323322129 is a prime.
It is a super-2 number, since 2×131333233221312 (a number of 27 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 13133323322093 and 13133323322102.
It is not an unprimeable number, because it can be changed into a prime (13133323322101) 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, 430627875 + ... + 430658371.
It is an arithmetic number, because the mean of its divisors is an integer number (824749515018).
Almost surely, 213133323322131 is an apocalyptic number.
13133323322131 is a deficient number, since it is larger than the sum of its proper divisors (62668918157).
13133323322131 is a wasteful number, since it uses less digits than its factorization.
13133323322131 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 33302.
The product of its digits is 17496, while the sum is 31.
Adding to 13133323322131 its reverse (13122332333131), we get a palindrome (26255655655262).
The spelling of 13133323322131 in words is "thirteen trillion, one hundred thirty-three billion, three hundred twenty-three million, three hundred twenty-two thousand, one hundred thirty-one".
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