Base | Representation |
---|---|
bin | 10010101000010010… |
… | …101101001110111101 |
3 | 1220122001211020012021 |
4 | 102220102231032331 |
5 | 311431324022331 |
6 | 13104525040141 |
7 | 1305462426040 |
oct | 225022551675 |
9 | 56561736167 |
10 | 20003345341 |
11 | 8535404471 |
12 | 3a630b6051 |
13 | 1b6a2a9525 |
14 | d7a916c57 |
15 | 7c11cc211 |
hex | 4a84ad3bd |
20003345341 has 32 divisors (see below), whose sum is σ = 26129226240. Its totient is φ = 14903218176.
The previous prime is 20003345333. The next prime is 20003345381. The reversal of 20003345341 is 14354330002.
It is not a de Polignac number, because 20003345341 - 23 = 20003345333 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20003345381) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 46636 + ... + 205381.
It is an arithmetic number, because the mean of its divisors is an integer number (816538320).
Almost surely, 220003345341 is an apocalyptic number.
It is an amenable number.
20003345341 is a deficient number, since it is larger than the sum of its proper divisors (6125880899).
20003345341 is a wasteful number, since it uses less digits than its factorization.
20003345341 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 252093.
The product of its (nonzero) digits is 4320, while the sum is 25.
Adding to 20003345341 its reverse (14354330002), we get a palindrome (34357675343).
The spelling of 20003345341 in words is "twenty billion, three million, three hundred forty-five thousand, three hundred forty-one".
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