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20002314430452 = 2234140655110631
BaseRepresentation
bin1001000110001001001101…
…10110001010011111110100
32121211012110200110202101010
410203010212312022133310
510110204214443233302
6110312534132232220
74133055666244344
oct443044666123764
977735420422333
1020002314430452
116411a30044982
1222b06ba76b670
13b2129693c203
144d218d7a4d24
1524a48d15816c
hex123126d8a7f4

20002314430452 has 24 divisors (see below), whose sum is σ = 47810410103232. Its totient is φ = 6504817700800.

The previous prime is 20002314430313. The next prime is 20002314430459. The reversal of 20002314430452 is 25403441320002.

20002314430452 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20002314430459) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20327554824 + ... + 20327555807.

It is an arithmetic number, because the mean of its divisors is an integer number (1992100420968).

Almost surely, 220002314430452 is an apocalyptic number.

It is an amenable number.

20002314430452 is an abundant number, since it is smaller than the sum of its proper divisors (27808095672780).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20002314430452 is a wasteful number, since it uses less digits than its factorization.

20002314430452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40655110679 (or 40655110677 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 30.

Adding to 20002314430452 its reverse (25403441320002), we get a palindrome (45405755750454).

The spelling of 20002314430452 in words is "twenty trillion, two billion, three hundred fourteen million, four hundred thirty thousand, four hundred fifty-two".

Divisors: 1 2 3 4 6 12 41 82 123 164 246 492 40655110631 81310221262 121965331893 162620442524 243930663786 487861327572 1666859535871 3333719071742 5000578607613 6667438143484 10001157215226 20002314430452