Base | Representation |
---|---|
bin | 101110111000001011101… |
… | …010110001100000011100 |
3 | 102101222001101101102000010 |
4 | 232320023222301200130 |
5 | 410234432313443304 |
6 | 10503522301003220 |
7 | 451511551456665 |
oct | 56701352614034 |
9 | 12358041342003 |
10 | 3221421234204 |
11 | 1032219339218 |
12 | 4403bb553510 |
13 | 1a4a17acb594 |
14 | b1cbbd3c36c |
15 | 58be35c0789 |
hex | 2ee0bab181c |
3221421234204 has 48 divisors (see below), whose sum is σ = 7525005393920. Its totient is φ = 1072613949120.
The previous prime is 3221421234203. The next prime is 3221421234211. The reversal of 3221421234204 is 4024321241223.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3221421234203) 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, 48788997 + ... + 48854979.
Almost surely, 23221421234204 is an apocalyptic number.
It is an amenable number.
3221421234204 is an abundant number, since it is smaller than the sum of its proper divisors (4303584159716).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3221421234204 is a wasteful number, since it uses less digits than its factorization.
3221421234204 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 70450 (or 70448 counting only the distinct ones).
The product of its (nonzero) digits is 18432, while the sum is 30.
Adding to 3221421234204 its reverse (4024321241223), we get a palindrome (7245742475427).
The spelling of 3221421234204 in words is "three trillion, two hundred twenty-one billion, four hundred twenty-one million, two hundred thirty-four thousand, two hundred four".
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