Base | Representation |
---|---|
bin | 110001110001001001001… |
… | …100100111110100101111 |
3 | 110002221200012210022011112 |
4 | 301301021030213310233 |
5 | 422013201113410411 |
6 | 11135045244542235 |
7 | 502042222314365 |
oct | 61611114476457 |
9 | 13087605708145 |
10 | 3420022013231 |
11 | 10a94722a2a4a |
12 | 4729a655197b |
13 | 1ba678282745 |
14 | bb75c271635 |
15 | 5de68ca5b8b |
hex | 31c49327d2f |
3420022013231 has 4 divisors (see below), whose sum is σ = 3463313431200. Its totient is φ = 3376730595264.
The previous prime is 3420022013227. The next prime is 3420022013249. The reversal of 3420022013231 is 1323102200243.
3420022013231 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 3420022013231 - 22 = 3420022013227 is a prime.
It is a super-2 number, since 2×34200220132312 (a number of 26 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 3420022013197 and 3420022013206.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3420022013201) 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, 21645708866 + ... + 21645709023.
It is an arithmetic number, because the mean of its divisors is an integer number (865828357800).
Almost surely, 23420022013231 is an apocalyptic number.
3420022013231 is a deficient number, since it is larger than the sum of its proper divisors (43291417969).
3420022013231 is an equidigital number, since it uses as much as digits as its factorization.
3420022013231 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 43291417968.
The product of its (nonzero) digits is 1728, while the sum is 23.
Adding to 3420022013231 its reverse (1323102200243), we get a palindrome (4743124213474).
The spelling of 3420022013231 in words is "three trillion, four hundred twenty billion, twenty-two million, thirteen thousand, two hundred thirty-one".
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