Base | Representation |
---|---|
bin | 1100010001110100001101… |
… | …0010110010111011100001 |
3 | 1202210121101221010220220201 |
4 | 3010131003102302323201 |
5 | 3232141413032241001 |
6 | 44413524510505201 |
7 | 2562233550633343 |
oct | 304350322627341 |
9 | 52717357126821 |
10 | 13500211212001 |
11 | 4335453308968 |
12 | 1620521505201 |
13 | 76c0ab7b78b7 |
14 | 3495b1309293 |
15 | 186288adb501 |
hex | c47434b2ee1 |
13500211212001 has 16 divisors (see below), whose sum is σ = 13932837734400. Its totient is φ = 13076547061968.
The previous prime is 13500211211957. The next prime is 13500211212017. The reversal of 13500211212001 is 10021211200531.
It is a cyclic number.
It is not a de Polignac number, because 13500211212001 - 217 = 13500211080929 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 13500211212001.
It is not an unprimeable number, because it can be changed into a prime (13500211212031) 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, 6882211 + ... + 8623528.
It is an arithmetic number, because the mean of its divisors is an integer number (870802358400).
Almost surely, 213500211212001 is an apocalyptic number.
It is an amenable number.
13500211212001 is a deficient number, since it is larger than the sum of its proper divisors (432626522399).
13500211212001 is a wasteful number, since it uses less digits than its factorization.
13500211212001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15506028.
The product of its (nonzero) digits is 120, while the sum is 19.
Adding to 13500211212001 its reverse (10021211200531), we get a palindrome (23521422412532).
The spelling of 13500211212001 in words is "thirteen trillion, five hundred billion, two hundred eleven million, two hundred twelve thousand, one".
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