Base | Representation |
---|---|
bin | 1001010010010111101111… |
… | …01100001010110111000000 |
3 | 2200022100212021011210222011 |
4 | 10221023313230022313000 |
5 | 10134100114044420402 |
6 | 111233533532422304 |
7 | 4205320566310333 |
oct | 451136754126700 |
9 | 80270767153864 |
10 | 20422430076352 |
11 | 6564116403817 |
12 | 235a006617994 |
13 | b51a998b62b5 |
14 | 50864535461a |
15 | 25637aa12ed7 |
hex | 1292f7b0adc0 |
20422430076352 has 56 divisors (see below), whose sum is σ = 42929674658640. Its totient is φ = 9606065418240.
The previous prime is 20422430076337. The next prime is 20422430076371. The reversal of 20422430076352 is 25367003422402.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2054202 + ... + 6713017.
It is an arithmetic number, because the mean of its divisors is an integer number (766601333190).
Almost surely, 220422430076352 is an apocalyptic number.
It is an amenable number.
20422430076352 is an abundant number, since it is smaller than the sum of its proper divisors (22507244582288).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20422430076352 is a wasteful number, since it uses less digits than its factorization.
20422430076352 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8769389 (or 8769379 counting only the distinct ones).
The product of its (nonzero) digits is 483840, while the sum is 40.
Adding to 20422430076352 its reverse (25367003422402), we get a palindrome (45789433498754).
The spelling of 20422430076352 in words is "twenty trillion, four hundred twenty-two billion, four hundred thirty million, seventy-six thousand, three hundred fifty-two".
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