Base | Representation |
---|---|
bin | 10010110110101001… |
… | …100000101101000000 |
3 | 1221020212001010122101 |
4 | 102312221200231000 |
5 | 312430004014402 |
6 | 13144451320144 |
7 | 1314445616641 |
oct | 226651405500 |
9 | 57225033571 |
10 | 20244204352 |
11 | 86493643a9 |
12 | 3b0b8b0054 |
13 | 1ba816b358 |
14 | da08d36c8 |
15 | 7d7407b87 |
hex | 4b6a60b40 |
20244204352 has 28 divisors (see below), whose sum is σ = 40195154560. Its totient is φ = 10116291456.
The previous prime is 20244204347. The next prime is 20244204361. The reversal of 20244204352 is 25340244202.
It is a self number, because there is not a number n which added to its sum of digits gives 20244204352.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22663 + ... + 202489.
Almost surely, 220244204352 is an apocalyptic number.
It is an amenable number.
20244204352 is a deficient number, since it is larger than the sum of its proper divisors (19950950208).
20244204352 is a wasteful number, since it uses less digits than its factorization.
20244204352 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 181598 (or 181588 counting only the distinct ones).
The product of its (nonzero) digits is 15360, while the sum is 28.
Adding to 20244204352 its reverse (25340244202), we get a palindrome (45584448554).
The spelling of 20244204352 in words is "twenty billion, two hundred forty-four million, two hundred four thousand, three hundred fifty-two".
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