Base | Representation |
---|---|
bin | 1011110110100001011000… |
… | …1000111010101001101001 |
3 | 1201010210001212010122222010 |
4 | 2331220112020322221221 |
5 | 3202001101331242301 |
6 | 43414255251350133 |
7 | 2513323550123310 |
oct | 275502610725151 |
9 | 51123055118863 |
10 | 13031302212201 |
11 | 41745a9412059 |
12 | 15656788b2349 |
13 | 736b00a81380 |
14 | 330a0b3a9277 |
15 | 178e9278b5d6 |
hex | bda1623aa69 |
13031302212201 has 64 divisors (see below), whose sum is σ = 22644299478528. Its totient is φ = 6468842815488.
The previous prime is 13031302212169. The next prime is 13031302212263. The reversal of 13031302212201 is 10221220313031.
13031302212201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 13031302212201 - 25 = 13031302212169 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is not an unprimeable number, because it can be changed into a prime (13031302211201) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 67369641 + ... + 67562793.
It is an arithmetic number, because the mean of its divisors is an integer number (353817179352).
Almost surely, 213031302212201 is an apocalyptic number.
It is an amenable number.
13031302212201 is a deficient number, since it is larger than the sum of its proper divisors (9612997266327).
13031302212201 is a wasteful number, since it uses less digits than its factorization.
13031302212201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 207730.
The product of its (nonzero) digits is 432, while the sum is 21.
Adding to 13031302212201 its reverse (10221220313031), we get a palindrome (23252522525232).
The spelling of 13031302212201 in words is "thirteen trillion, thirty-one billion, three hundred two million, two hundred twelve thousand, two hundred one".
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