Base | Representation |
---|---|
bin | 1011110110100100011011… |
… | …1001010011000001101001 |
3 | 1201010212011212022211002110 |
4 | 2331221012321103001221 |
5 | 3202004240232420241 |
6 | 43414512351552533 |
7 | 2513353041662244 |
oct | 275510671230151 |
9 | 51125155284073 |
10 | 13032120201321 |
11 | 417498911a421 |
12 | 156586682b749 |
13 | 736c013922c0 |
14 | 330a87c9825b |
15 | 178ede4b8816 |
hex | bda46e53069 |
13032120201321 has 32 divisors (see below), whose sum is σ = 18979039715328. Its totient is φ = 7905690434880.
The previous prime is 13032120201311. The next prime is 13032120201323. The reversal of 13032120201321 is 12310202123031.
13032120201321 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 13032120201321 - 213 = 13032120193129 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (13032120201323) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19404480 + ... + 20064846.
It is an arithmetic number, because the mean of its divisors is an integer number (593094991104).
Almost surely, 213032120201321 is an apocalyptic number.
It is an amenable number.
13032120201321 is a deficient number, since it is larger than the sum of its proper divisors (5946919514007).
13032120201321 is a wasteful number, since it uses less digits than its factorization.
13032120201321 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 667581.
The product of its (nonzero) digits is 432, while the sum is 21.
Adding to 13032120201321 its reverse (12310202123031), we get a palindrome (25342322324352).
The spelling of 13032120201321 in words is "thirteen trillion, thirty-two billion, one hundred twenty million, two hundred one thousand, three hundred twenty-one".
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