Base | Representation |
---|---|
bin | 101110111000000101101… |
… | …000101011101111110110 |
3 | 102101221210022221100101010 |
4 | 232320011220223233312 |
5 | 410234230411214110 |
6 | 10503504243413050 |
7 | 451506212261454 |
oct | 56700550535766 |
9 | 12357708840333 |
10 | 3221320023030 |
11 | 103217719a81a |
12 | 440391684186 |
13 | 1a49ccb52705 |
14 | b1cac7139d4 |
15 | 58bd977c020 |
hex | 2ee05a2bbf6 |
3221320023030 has 64 divisors (see below), whose sum is σ = 8034121728000. Its totient is φ = 825729106560.
The previous prime is 3221320023007. The next prime is 3221320023049. The reversal of 3221320023030 is 303200231223.
It is a junction number, because it is equal to n+sod(n) for n = 3221320022988 and 3221320023006.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11484870 + ... + 11762009.
It is an arithmetic number, because the mean of its divisors is an integer number (125533152000).
Almost surely, 23221320023030 is an apocalyptic number.
3221320023030 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
3221320023030 is an abundant number, since it is smaller than the sum of its proper divisors (4812801704970).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3221320023030 is a wasteful number, since it uses less digits than its factorization.
3221320023030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23247069.
The product of its (nonzero) digits is 1296, while the sum is 21.
Adding to 3221320023030 its reverse (303200231223), we get a palindrome (3524520254253).
The spelling of 3221320023030 in words is "three trillion, two hundred twenty-one billion, three hundred twenty million, twenty-three thousand, thirty".
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