Base | Representation |
---|---|
bin | 10010111100011011… |
… | …101011110101011000 |
3 | 1221111121122012221200 |
4 | 102330123223311120 |
5 | 313124324240344 |
6 | 13202235234200 |
7 | 1320034500051 |
oct | 227433536530 |
9 | 57447565850 |
10 | 20341243224 |
11 | 8699113115 |
12 | 3b382a8960 |
13 | 1bc22b60c3 |
14 | dad753728 |
15 | 7e0bc5069 |
hex | 4bc6ebd58 |
20341243224 has 48 divisors (see below), whose sum is σ = 56372058600. Its totient is φ = 6622729344.
The previous prime is 20341243199. The next prime is 20341243229. The reversal of 20341243224 is 42234214302.
20341243224 is a `hidden beast` number, since 20 + 3 + 412 + 4 + 3 + 224 = 666.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20341243229) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3281989 + ... + 3288180.
Almost surely, 220341243224 is an apocalyptic number.
20341243224 is a gapful number since it is divisible by the number (24) formed by its first and last digit.
It is an amenable number.
20341243224 is an abundant number, since it is smaller than the sum of its proper divisors (36030815376).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20341243224 is a wasteful number, since it uses less digits than its factorization.
20341243224 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6570224 (or 6570217 counting only the distinct ones).
The product of its (nonzero) digits is 9216, while the sum is 27.
Adding to 20341243224 its reverse (42234214302), we get a palindrome (62575457526).
The spelling of 20341243224 in words is "twenty billion, three hundred forty-one million, two hundred forty-three thousand, two hundred twenty-four".
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