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230003033331 = 31491944726459
BaseRepresentation
bin1101011000110100111…
…1111100010011110011
3210222200022021200211010
43112031033330103303
512232021234031311
6253354551122003
722421455345251
oct3261517742363
9728608250733
10230003033331
11895a8797215
12386ab673303
13188c6206b36
14b1bcab95d1
155eb249bda6
hex358d3fc4f3

230003033331 has 16 divisors (see below), whose sum is σ = 308756448000. Its totient is φ = 152292671328.

The previous prime is 230003033327. The next prime is 230003033339. The reversal of 230003033331 is 133330300032.

It is not a de Polignac number, because 230003033331 - 22 = 230003033327 is a prime.

It is a super-2 number, since 2×2300030333312 (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 230003033298 and 230003033307.

It is not an unprimeable number, because it can be changed into a prime (230003033339) 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, 8679580 + ... + 8706038.

It is an arithmetic number, because the mean of its divisors is an integer number (19297278000).

Almost surely, 2230003033331 is an apocalyptic number.

230003033331 is a deficient number, since it is larger than the sum of its proper divisors (78753414669).

230003033331 is a wasteful number, since it uses less digits than its factorization.

230003033331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46058.

The product of its (nonzero) digits is 1458, while the sum is 21.

Adding to 230003033331 its reverse (133330300032), we get a palindrome (363333333363).

The spelling of 230003033331 in words is "two hundred thirty billion, three million, thirty-three thousand, three hundred thirty-one".

Divisors: 1 3 149 447 19447 26459 58341 79377 2897603 3942391 8692809 11827173 514548173 1543644519 76667677777 230003033331