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231040413000113 = 2341719333406027
BaseRepresentation
bin110100100010000101001001…
…101111101110000110110001
31010022001020200121221100200112
4310202011021233232012301
5220240331231212000423
62135214300034031105
766444055546421603
oct6442051157560661
91108036617840615
10231040413000113
1167686763a22442
1221ab521aa18495
139bbc02c48ca82
14410a5b67b1173
151ba9d58496a78
hexd22149bee1b1

231040413000113 has 16 divisors (see below), whose sum is σ = 246969291897216. Its totient is φ = 215601990764160.

The previous prime is 231040413000101. The next prime is 231040413000119. The reversal of 231040413000113 is 311000314040132.

It is a cyclic number.

It is not a de Polignac number, because 231040413000113 - 214 = 231040412983729 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (231040413000119) 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, 66129806 + ... + 69535832.

It is an arithmetic number, because the mean of its divisors is an integer number (15435580743576).

Almost surely, 2231040413000113 is an apocalyptic number.

231040413000113 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

231040413000113 is a deficient number, since it is larger than the sum of its proper divisors (15928878897103).

231040413000113 is a wasteful number, since it uses less digits than its factorization.

231040413000113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3478024.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 231040413000113 its reverse (311000314040132), we get a palindrome (542040727040245).

The spelling of 231040413000113 in words is "two hundred thirty-one trillion, forty billion, four hundred thirteen million, one hundred thirteen", and thus it is an aban number.

Divisors: 1 23 41 943 71933 1654459 2949253 3406027 67832819 78338621 139647107 3211883461 245005740191 5635132024393 10045235347831 231040413000113