Base | Representation |
---|---|
bin | 1011111100010010010011… |
… | …0001100111011000101111 |
3 | 1201111020200102011122001010 |
4 | 2333010210301213120233 |
5 | 3210111404443310111 |
6 | 43531554035520303 |
7 | 2523430603405125 |
oct | 277044461473057 |
9 | 51436612148033 |
10 | 13130332010031 |
11 | 42025a7126985 |
12 | 15808b5759093 |
13 | 743253587892 |
14 | 335723637915 |
15 | 17b83b72daa6 |
hex | bf124c6762f |
13130332010031 has 8 divisors (see below), whose sum is σ = 17595977922864. Its totient is φ = 8709120385280.
The previous prime is 13130332009979. The next prime is 13130332010053. The reversal of 13130332010031 is 13001023303131.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 13130332010031 - 211 = 13130332007983 is a prime.
It is a super-2 number, since 2×131303320100312 (a number of 27 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13130332010071) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11108571330 + ... + 11108572511.
It is an arithmetic number, because the mean of its divisors is an integer number (2199497240358).
Almost surely, 213130332010031 is an apocalyptic number.
13130332010031 is a deficient number, since it is larger than the sum of its proper divisors (4465645912833).
13130332010031 is a wasteful number, since it uses less digits than its factorization.
13130332010031 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22217144041.
The product of its (nonzero) digits is 486, while the sum is 21.
Adding to 13130332010031 its reverse (13001023303131), we get a palindrome (26131355313162).
The spelling of 13130332010031 in words is "thirteen trillion, one hundred thirty billion, three hundred thirty-two million, ten thousand, thirty-one".
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