Base | Representation |
---|---|
bin | 1011000110001100011000… |
… | …1011100001101100100101 |
3 | 1121012101222220022101200201 |
4 | 2301203012023201230211 |
5 | 3044400203144443023 |
6 | 41541024324110501 |
7 | 2366331643045210 |
oct | 261430613415445 |
9 | 47171886271621 |
10 | 12201032031013 |
11 | 39844795571a1 |
12 | 1450784b35431 |
13 | 6a67247824a7 |
14 | 302766b88777 |
15 | 16259bca1bad |
hex | b18c62e1b25 |
12201032031013 has 8 divisors (see below), whose sum is σ = 13944057872832. Its totient is φ = 10458011505696.
The previous prime is 12201032030969. The next prime is 12201032031047. The reversal of 12201032031013 is 31013023010221.
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 12201032031013 - 213 = 12201032022821 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12201032031053) 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, 7488081 + ... + 8970697.
It is an arithmetic number, because the mean of its divisors is an integer number (1743007234104).
Almost surely, 212201032031013 is an apocalyptic number.
It is an amenable number.
12201032031013 is a deficient number, since it is larger than the sum of its proper divisors (1743025841819).
12201032031013 is a wasteful number, since it uses less digits than its factorization.
12201032031013 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2658251.
The product of its (nonzero) digits is 216, while the sum is 19.
Adding to 12201032031013 its reverse (31013023010221), we get a palindrome (43214055041234).
The spelling of 12201032031013 in words is "twelve trillion, two hundred one billion, thirty-two million, thirty-one thousand, thirteen".
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