Base | Representation |
---|---|
bin | 101011111101101101110… |
… | …000000001000111100001 |
3 | 101200211020212001011222111 |
4 | 223331231300001013201 |
5 | 343444411022004441 |
6 | 10231531024035321 |
7 | 431163143305360 |
oct | 53755560010741 |
9 | 11624225034874 |
10 | 3021203313121 |
11 | a65315564754 |
12 | 409642a62b41 |
13 | 18bb8a5bc026 |
14 | a6326d317d7 |
15 | 538c5e52081 |
hex | 2bf6dc011e1 |
3021203313121 has 16 divisors (see below), whose sum is σ = 3617381355520. Its totient is φ = 2468663263440.
The previous prime is 3021203313109. The next prime is 3021203313143. The reversal of 3021203313121 is 1213133021203.
3021203313121 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a cyclic number.
It is not a de Polignac number, because 3021203313121 - 29 = 3021203312609 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 3021203313092 and 3021203313101.
It is not an unprimeable number, because it can be changed into a prime (3021203313151) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 103885431 + ... + 103914508.
It is an arithmetic number, because the mean of its divisors is an integer number (226086334720).
Almost surely, 23021203313121 is an apocalyptic number.
3021203313121 is a gapful number since it is divisible by the number (31) formed by its first and last digit.
It is an amenable number.
3021203313121 is a deficient number, since it is larger than the sum of its proper divisors (596178042399).
3021203313121 is a wasteful number, since it uses less digits than its factorization.
3021203313121 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 207800044.
The product of its (nonzero) digits is 648, while the sum is 22.
Adding to 3021203313121 its reverse (1213133021203), we get a palindrome (4234336334324).
The spelling of 3021203313121 in words is "three trillion, twenty-one billion, two hundred three million, three hundred thirteen thousand, one hundred twenty-one".
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