Base | Representation |
---|---|
bin | 10010101111111110… |
… | …010011011001111100 |
3 | 1220222001022110022020 |
4 | 102233332103121330 |
5 | 312212321330041 |
6 | 13125411120140 |
7 | 1311615666420 |
oct | 225776233174 |
9 | 56861273266 |
10 | 20132214396 |
11 | 85a1123718 |
12 | 3a9a2a3050 |
13 | 1b8abba2c8 |
14 | d8daa0b80 |
15 | 7cc685866 |
hex | 4aff9367c |
20132214396 has 24 divisors (see below), whose sum is σ = 53685905280. Its totient is φ = 5752061232.
The previous prime is 20132214383. The next prime is 20132214413. The reversal of 20132214396 is 69341223102.
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, 119834526 + ... + 119834693.
It is an arithmetic number, because the mean of its divisors is an integer number (2236912720).
Almost surely, 220132214396 is an apocalyptic number.
It is an amenable number.
20132214396 is an abundant number, since it is smaller than the sum of its proper divisors (33553690884).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20132214396 is a wasteful number, since it uses less digits than its factorization.
20132214396 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 239669233 (or 239669231 counting only the distinct ones).
The product of its (nonzero) digits is 15552, while the sum is 33.
Adding to 20132214396 its reverse (69341223102), we get a palindrome (89473437498).
The spelling of 20132214396 in words is "twenty billion, one hundred thirty-two million, two hundred fourteen thousand, three hundred ninety-six".
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