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4230230231 = 16421257611
BaseRepresentation
bin1111110000100100…
…0011000011010111
3101220210220221221202
43330021003003113
532130414331411
61535432303115
7206554235513
oct37411030327
911823827852
104230230231
111880944647
129a0841a9b
13525531716
142c1b65143
1519b5a183b
hexfc2430d7

4230230231 has 4 divisors (see below), whose sum is σ = 4230504264. Its totient is φ = 4229956200.

The previous prime is 4230230183. The next prime is 4230230233. The reversal of 4230230231 is 1320320324.

4230230231 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4230230231 - 230 = 3156488407 is a prime.

It is a super-2 number, since 2×42302302312 = 35789695614532626722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4230230233) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 112385 + ... + 145226.

It is an arithmetic number, because the mean of its divisors is an integer number (1057626066).

Almost surely, 24230230231 is an apocalyptic number.

4230230231 is a deficient number, since it is larger than the sum of its proper divisors (274033).

4230230231 is a wasteful number, since it uses less digits than its factorization.

4230230231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 274032.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 4230230231 is about 65040.2201026411. The cubic root of 4230230231 is about 1617.2903734702.

Adding to 4230230231 its reverse (1320320324), we get a palindrome (5550550555).

The spelling of 4230230231 in words is "four billion, two hundred thirty million, two hundred thirty thousand, two hundred thirty-one".

Divisors: 1 16421 257611 4230230231