Base | Representation |
---|---|
bin | 101110110000010101110… |
… | …010100110010111111001 |
3 | 102101011022120110110022111 |
4 | 232300111302212113321 |
5 | 410120211241421241 |
6 | 10500010552452321 |
7 | 451063106634523 |
oct | 56602562462771 |
9 | 12334276413274 |
10 | 3213001123321 |
11 | 102969840a2a0 |
12 | 43a84b6aa0a1 |
13 | 1a3ca5525152 |
14 | b171d956a13 |
15 | 5889e28cc81 |
hex | 2ec15ca65f9 |
3213001123321 has 8 divisors (see below), whose sum is σ = 3505681000224. Its totient is φ = 2920419390720.
The previous prime is 3213001123303. The next prime is 3213001123357. The reversal of 3213001123321 is 1233211003123.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 3213001123321 - 27 = 3213001123193 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 3213001123292 and 3213001123301.
It is not an unprimeable number, because it can be changed into a prime (3213001523321) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24467611 + ... + 24598576.
It is an arithmetic number, because the mean of its divisors is an integer number (438210125028).
Almost surely, 23213001123321 is an apocalyptic number.
It is an amenable number.
3213001123321 is a deficient number, since it is larger than the sum of its proper divisors (292679876903).
3213001123321 is a wasteful number, since it uses less digits than its factorization.
3213001123321 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 49072151.
The product of its (nonzero) digits is 648, while the sum is 22.
Adding to 3213001123321 its reverse (1233211003123), we get a palindrome (4446212126444).
The spelling of 3213001123321 in words is "three trillion, two hundred thirteen billion, one million, one hundred twenty-three thousand, three hundred twenty-one".
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