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5421131531211 = 311192941948313
BaseRepresentation
bin100111011100011010010…
…0111101000001111001011
3201012020212222101111200010
41032320310213220033023
51202304434132444321
615310233342443003
71066443456466644
oct116706447501713
921166788344603
105421131531211
1118000a846a040
12736799b93463
1330429764ab16
1414a55421a6cb
1596039399676
hex4ee349e83cb

5421131531211 has 48 divisors (see below), whose sum is σ = 8323195789440. Its totient is φ = 3112216525440.

The previous prime is 5421131531161. The next prime is 5421131531251. The reversal of 5421131531211 is 1121351311245.

5421131531211 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 5421131531211 - 237 = 5283692577739 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5421131531251) 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 47 ways as a sum of consecutive naturals, for example, 112184391 + ... + 112232703.

It is an arithmetic number, because the mean of its divisors is an integer number (173399912280).

Almost surely, 25421131531211 is an apocalyptic number.

5421131531211 is a deficient number, since it is larger than the sum of its proper divisors (2902064258229).

5421131531211 is a wasteful number, since it uses less digits than its factorization.

5421131531211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57784 (or 57765 counting only the distinct ones).

The product of its digits is 3600, while the sum is 30.

Adding to 5421131531211 its reverse (1121351311245), we get a palindrome (6542482842456).

The spelling of 5421131531211 in words is "five trillion, four hundred twenty-one billion, one hundred thirty-one million, five hundred thirty-one thousand, two hundred eleven".

Divisors: 1 3 11 19 33 57 209 361 627 1083 3971 9419 11913 28257 48313 103609 144939 178961 310827 531443 536883 917947 1594329 1968571 2753841 3400259 5905713 10097417 10200777 17440993 30292251 37402849 52322979 112208547 191850923 455060147 575552769 1365180441 5005661617 8646142793 15016984851 25938428379 95107570723 164276713067 285322712169 492830139201 1807043843737 5421131531211