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4230233231 = 74326353437
BaseRepresentation
bin1111110000100100…
…0011110010001111
3101220210221010001212
43330021003302033
532130414430411
61535432325035
7206554250330
oct37411036217
911823833055
104230233231
111880946924
129a084377b
13525532bb3
142c1b66287
1519b5a268b
hexfc243c8f

4230233231 has 16 divisors (see below), whose sum is σ = 4965886464. Its totient is φ = 3528058464.

The previous prime is 4230233201. The next prime is 4230233237. The reversal of 4230233231 is 1323320324.

4230233231 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4230233231 - 230 = 3156491407 is a prime.

It is a super-2 number, since 2×42302332312 = 35789746377313398722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4230233197 and 4230233206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4230233237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52445 + ... + 105881.

It is an arithmetic number, because the mean of its divisors is an integer number (310367904).

Almost surely, 24230233231 is an apocalyptic number.

4230233231 is a deficient number, since it is larger than the sum of its proper divisors (735653233).

4230233231 is a wasteful number, since it uses less digits than its factorization.

4230233231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53750.

The product of its (nonzero) digits is 2592, while the sum is 23.

The square root of 4230233231 is about 65040.2431652896. The cubic root of 4230233231 is about 1617.2907557874.

Adding to 4230233231 its reverse (1323320324), we get a palindrome (5553553555).

The spelling of 4230233231 in words is "four billion, two hundred thirty million, two hundred thirty-three thousand, two hundred thirty-one".

Divisors: 1 7 43 263 301 1841 11309 53437 79163 374059 2297791 14053931 16084537 98377517 604319033 4230233231