Search a number
-
+
504441135421442 = 21677092130187307
BaseRepresentation
bin111001010110010010101101…
…0101011111101100000000010
32110011002002202001101122020222
41302230211122223331200002
51012104230421131441232
64544505020342503042
7211152445405244312
oct16254453253754002
92404062661348228
10504441135421442
111368043142127aa
12486b00a3734a82
13188617971834cb
148c7d11cc49442
153d4ba117b9d12
hex1cac95aafd802

504441135421442 has 16 divisors (see below), whose sum is σ = 762266226294720. Its totient is φ = 250356653699568.

The previous prime is 504441135421429. The next prime is 504441135421477. The reversal of 504441135421442 is 244124531144405.

It is a junction number, because it is equal to n+sod(n) for n = 504441135421393 and 504441135421402.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1064856848 + ... + 1065330459.

It is an arithmetic number, because the mean of its divisors is an integer number (47641639143420).

Almost surely, 2504441135421442 is an apocalyptic number.

504441135421442 is a deficient number, since it is larger than the sum of its proper divisors (257825090873278).

504441135421442 is a wasteful number, since it uses less digits than its factorization.

504441135421442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2130188185.

The product of its (nonzero) digits is 1228800, while the sum is 44.

Adding to 504441135421442 its reverse (244124531144405), we get a palindrome (748565666565847).

The spelling of 504441135421442 in words is "five hundred four trillion, four hundred forty-one billion, one hundred thirty-five million, four hundred twenty-one thousand, four hundred forty-two".

Divisors: 1 2 167 334 709 1418 118403 236806 2130187307 4260374614 355741280269 711482560538 1510302800663 3020605601326 252220567710721 504441135421442