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20003345341 = 7172329252017
BaseRepresentation
bin10010101000010010…
…101101001110111101
31220122001211020012021
4102220102231032331
5311431324022331
613104525040141
71305462426040
oct225022551675
956561736167
1020003345341
118535404471
123a630b6051
131b6a2a9525
14d7a916c57
157c11cc211
hex4a84ad3bd

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".

Divisors: 1 7 17 23 29 119 161 203 391 493 667 2737 3451 4669 11339 79373 252017 1764119 4284289 5796391 7308493 29990023 40574737 51159451 98538647 124244381 168095339 689770529 869710667 1176667373 2857620763 20003345341