Base | Representation |
---|---|
bin | 10010111100000001… |
… | …001111101100110110 |
3 | 1221111010121002102210 |
4 | 102330001033230312 |
5 | 313121040442441 |
6 | 13201430514250 |
7 | 1316621542113 |
oct | 227401175466 |
9 | 57433532383 |
10 | 20334312246 |
11 | 8695209836 |
12 | 3b35b05986 |
13 | 1bc0a2a431 |
14 | dac86b90a |
15 | 7e02a6616 |
hex | 4bc04fb36 |
20334312246 has 8 divisors (see below), whose sum is σ = 40668624504. Its totient is φ = 6778104080.
The previous prime is 20334312197. The next prime is 20334312247. The reversal of 20334312246 is 64221343302.
It is a sphenic number, since it is the product of 3 distinct primes.
20334312246 is an admirable number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20334312247) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1694526015 + ... + 1694526026.
It is an arithmetic number, because the mean of its divisors is an integer number (5083578063).
Almost surely, 220334312246 is an apocalyptic number.
20334312246 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20334312246 is a wasteful number, since it uses less digits than its factorization.
20334312246 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3389052046.
The product of its (nonzero) digits is 20736, while the sum is 30.
Adding to 20334312246 its reverse (64221343302), we get a palindrome (84555655548).
The spelling of 20334312246 in words is "twenty billion, three hundred thirty-four million, three hundred twelve thousand, two hundred forty-six".
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