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20035424541 = 31135017637
BaseRepresentation
bin10010101010001101…
…000101000100011101
31220201022012000120210
4102222031011010131
5312013032041131
613112032403033
71306332204306
oct225215050435
956638160523
1020035424541
118551525000
123a719a6479
131b73b2b9c2
14d80ca77ad
157c3e17146
hex4aa34511d

20035424541 has 16 divisors (see below), whose sum is σ = 29383288128. Its totient is φ = 12142679120.

The previous prime is 20035424537. The next prime is 20035424567. The reversal of 20035424541 is 14542453002.

It is not a de Polignac number, because 20035424541 - 22 = 20035424537 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 20035424499 and 20035424508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20035524541) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2504826 + ... + 2512811.

It is an arithmetic number, because the mean of its divisors is an integer number (1836455508).

Almost surely, 220035424541 is an apocalyptic number.

It is an amenable number.

20035424541 is a deficient number, since it is larger than the sum of its proper divisors (9347863587).

20035424541 is an equidigital number, since it uses as much as digits as its factorization.

20035424541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5017673 (or 5017651 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 30.

Adding to 20035424541 its reverse (14542453002), we get a palindrome (34577877543).

The spelling of 20035424541 in words is "twenty billion, thirty-five million, four hundred twenty-four thousand, five hundred forty-one".

Divisors: 1 3 11 33 121 363 1331 3993 5017637 15052911 55194007 165582021 607134077 1821402231 6678474847 20035424541