Base | Representation |
---|---|
bin | 1011110110100100110001… |
… | …1000010101010000101101 |
3 | 1201010212102021111000010120 |
4 | 2331221030120111100231 |
5 | 3202004432312114041 |
6 | 43414525440155153 |
7 | 2513355240105135 |
oct | 275511430252055 |
9 | 51125367430116 |
10 | 13032212223021 |
11 | 4174a26061712 |
12 | 1565891608ab9 |
13 | 736c17471504 |
14 | 330a961adac5 |
15 | 178ee75e4366 |
hex | bda4c61542d |
13032212223021 has 4 divisors (see below), whose sum is σ = 17376282964032. Its totient is φ = 8688141482012.
The previous prime is 13032212223011. The next prime is 13032212223059. The reversal of 13032212223021 is 12032221223031.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 13032212223021 - 25 = 13032212222989 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 13032212222982 and 13032212223000.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13032212223011) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2172035370501 + ... + 2172035370506.
It is an arithmetic number, because the mean of its divisors is an integer number (4344070741008).
Almost surely, 213032212223021 is an apocalyptic number.
It is an amenable number.
13032212223021 is a deficient number, since it is larger than the sum of its proper divisors (4344070741011).
13032212223021 is an equidigital number, since it uses as much as digits as its factorization.
13032212223021 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4344070741010.
The product of its (nonzero) digits is 1728, while the sum is 24.
Adding to 13032212223021 its reverse (12032221223031), we get a palindrome (25064433446052).
The spelling of 13032212223021 in words is "thirteen trillion, thirty-two billion, two hundred twelve million, two hundred twenty-three thousand, twenty-one".
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