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20132413443 = 323109719503
BaseRepresentation
bin10010101111111111…
…000100000000000011
31220222001200120100100
4102233333010000003
5312212344212233
613125415253443
71311620455632
oct225777040003
956861616310
1020132413443
1185a124a21a
123a9a37a283
131b8ac59a9c
14d8db13519
157cc6c4813
hex4affc4003

20132413443 has 12 divisors (see below), whose sum is σ = 29089546720. Its totient is φ = 13417273296.

The previous prime is 20132413417. The next prime is 20132413453. The reversal of 20132413443 is 34431423102.

20132413443 is a `hidden beast` number, since 201 + 3 + 2 + 4 + 13 + 443 = 666.

It is not a de Polignac number, because 20132413443 - 212 = 20132409347 is a prime.

It is a super-3 number, since 3×201324134433 (a number of 32 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20132413453) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 331771 + ... + 387732.

Almost surely, 220132413443 is an apocalyptic number.

20132413443 is a deficient number, since it is larger than the sum of its proper divisors (8957133277).

20132413443 is a wasteful number, since it uses less digits than its factorization.

20132413443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 722618 (or 722615 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 20132413443 its reverse (34431423102), we get a palindrome (54563836545).

The spelling of 20132413443 in words is "twenty billion, one hundred thirty-two million, four hundred thirteen thousand, four hundred forty-three".

Divisors: 1 3 9 3109 9327 27981 719503 2158509 6475527 2236934827 6710804481 20132413443