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20424133112241 = 3137263188949637
BaseRepresentation
bin1001010010011010111010…
…01100101111000110110001
32200022112020221202000000110
410221031131030233012301
510134112111034042431
6111234414530411533
74205411026005465
oct451153514570661
980275227660013
1020424133112241
11656490a75a8a1
12235a400a30ba9
13b51cab686641
145087675ca4a5
1525642a2b6346
hex12935d32f1b1

20424133112241 has 16 divisors (see below), whose sum is σ = 27535252846464. Its totient is φ = 13465306859904.

The previous prime is 20424133112233. The next prime is 20424133112249. The reversal of 20424133112241 is 14221133142402.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (20424133112233) and next prime (20424133112249).

It is not a de Polignac number, because 20424133112241 - 23 = 20424133112233 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 20424133112199 and 20424133112208.

It is not an unprimeable number, because it can be changed into a prime (20424133112249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 94366726 + ... + 94582911.

It is an arithmetic number, because the mean of its divisors is an integer number (1720953302904).

Almost surely, 220424133112241 is an apocalyptic number.

It is an amenable number.

20424133112241 is a deficient number, since it is larger than the sum of its proper divisors (7111119734223).

20424133112241 is a wasteful number, since it uses less digits than its factorization.

20424133112241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188950040.

The product of its (nonzero) digits is 9216, while the sum is 30.

Adding to 20424133112241 its reverse (14221133142402), we get a palindrome (34645266254643).

The spelling of 20424133112241 in words is "twenty trillion, four hundred twenty-four billion, one hundred thirty-three million, one hundred twelve thousand, two hundred forty-one".

Divisors: 1 3 137 263 411 789 36031 108093 188949637 566848911 25886100269 49693754531 77658300807 149081263593 6808044370747 20424133112241