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213424541331201 = 321943116507249131
BaseRepresentation
bin110000100001101111000101…
…111110001110111100000001
31000222200012001020112202100100
4300201233011332032330001
5210433221430040044301
62033525514124113013
762645262044005614
oct6041570576167401
91028605036482310
10213424541331201
1162004926684842
121bb2b133095769
139211b03a78485
143a9bb352bc17b
1519a19de8e0286
hexc21bc5f8ef01

213424541331201 has 48 divisors (see below), whose sum is σ = 332055964880640. Its totient is φ = 131658034042080.

The previous prime is 213424541331191. The next prime is 213424541331263. The reversal of 213424541331201 is 102133145424312.

213424541331201 is a `hidden beast` number, since 2 + 1 + 3 + 4 + 2 + 4 + 5 + 413 + 31 + 201 = 666.

213424541331201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 213424541331201 - 218 = 213424541069057 is a prime.

It is a super-2 number, since 2×2134245413312012 (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (213424541332201) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 856551406 + ... + 856800536.

It is an arithmetic number, because the mean of its divisors is an integer number (6917832601680).

Almost surely, 2213424541331201 is an apocalyptic number.

It is an amenable number.

213424541331201 is a deficient number, since it is larger than the sum of its proper divisors (118631423549439).

213424541331201 is a wasteful number, since it uses less digits than its factorization.

213424541331201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 365706 (or 365703 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 36.

Adding to 213424541331201 its reverse (102133145424312), we get a palindrome (315557686755513).

The spelling of 213424541331201 in words is "two hundred thirteen trillion, four hundred twenty-four billion, five hundred forty-one million, three hundred thirty-one thousand, two hundred one".

Divisors: 1 3 9 19 43 57 129 171 387 817 2451 7353 116507 249131 349521 747393 1048563 2213633 2242179 4733489 5009801 6640899 10712633 14200467 15029403 19922697 32137899 42601401 45088209 95186219 96413697 203540027 285558657 610620081 856675971 1831860243 29025505417 87076516251 261229548753 551484602923 1248096732931 1654453808769 3744290198793 4963361426307 11232870596379 23713837925689 71141513777067 213424541331201