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230013012213 = 32177383248119
BaseRepresentation
bin1101011000110111011…
…0000000100011110101
3210222201000001200021100
43112031312000203311
512232031312342323
6253355545040313
722421636226225
oct3261566004365
9728630050240
10230013012213
1189603392526
12386b2a86099
13188c82bbbba
14b1c0156085
155eb32bd943
hex358dd808f5

230013012213 has 48 divisors (see below), whose sum is σ = 360901457280. Its totient is φ = 140629312512.

The previous prime is 230013012157. The next prime is 230013012239. The reversal of 230013012213 is 312210310032.

230013012213 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 230013012213 - 217 = 230012881141 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230013012283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 802968 + ... + 1051086.

It is an arithmetic number, because the mean of its divisors is an integer number (7518780360).

Almost surely, 2230013012213 is an apocalyptic number.

It is an amenable number.

230013012213 is a deficient number, since it is larger than the sum of its proper divisors (130888445067).

230013012213 is a wasteful number, since it uses less digits than its factorization.

230013012213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 248298 (or 248295 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 230013012213 its reverse (312210310032), we get a palindrome (542223322245).

The spelling of 230013012213 in words is "two hundred thirty billion, thirteen million, twelve thousand, two hundred thirteen".

Divisors: 1 3 9 17 51 73 83 153 219 249 657 747 1241 1411 3723 4233 6059 11169 12699 18177 54531 103003 248119 309009 744357 927027 2233071 4218023 12654069 18112687 20593877 37962207 54338061 61781631 163014183 185344893 307915679 350095909 923747037 1050287727 1503353021 2771241111 3150863181 4510059063 13530177189 25557001357 76671004071 230013012213