Base | Representation |
---|---|
bin | 10011010110110111011… |
… | …110110100000000010001 |
3 | 11201011112112122012121220 |
4 | 103112313132310000101 |
5 | 133243244114433241 |
6 | 2455032431435253 |
7 | 165051112442016 |
oct | 23266736640021 |
9 | 4634475565556 |
10 | 1330223202321 |
11 | 473165356452 |
12 | 195981085b29 |
13 | 985937ab700 |
14 | 485514d570d |
15 | 2490743d166 |
hex | 135b77b4011 |
1330223202321 has 24 divisors (see below), whose sum is σ = 1923723406080. Its totient is φ = 817250106816.
The previous prime is 1330223202281. The next prime is 1330223202337. The reversal of 1330223202321 is 1232023220331.
It is not a de Polignac number, because 1330223202321 - 27 = 1330223202193 is a prime.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 1330223202291 and 1330223202300.
It is not an unprimeable number, because it can be changed into a prime (1330223200321) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1853466 + ... + 2468963.
It is an arithmetic number, because the mean of its divisors is an integer number (80155141920).
Almost surely, 21330223202321 is an apocalyptic number.
It is an amenable number.
1330223202321 is a deficient number, since it is larger than the sum of its proper divisors (593500203759).
1330223202321 is a wasteful number, since it uses less digits than its factorization.
1330223202321 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4323065 (or 4323052 counting only the distinct ones).
The product of its (nonzero) digits is 2592, while the sum is 24.
Adding to 1330223202321 its reverse (1232023220331), we get a palindrome (2562246422652).
The spelling of 1330223202321 in words is "one trillion, three hundred thirty billion, two hundred twenty-three million, two hundred two thousand, three hundred twenty-one".
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