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2423330231 = 72432814093
BaseRepresentation
bin1001000001110001…
…0001010110110111
320020212220221010112
42100130101112313
514430333031411
61040244213235
7114023652500
oct22034212667
96225827115
102423330231
1110339a7963
1257769a21b
132c8096b1a
1418dbb3ba7
15e2b33b8b
hex907115b7

2423330231 has 24 divisors (see below), whose sum is σ = 2895506064. Its totient is φ = 2021120640.

The previous prime is 2423330201. The next prime is 2423330249. The reversal of 2423330231 is 1320333242.

It is not a de Polignac number, because 2423330231 - 230 = 1349588407 is a prime.

It is a super-2 number, since 2×24233302312 = 11745058816957026722, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2423330197 and 2423330206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2423330201) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 590021 + ... + 594113.

It is an arithmetic number, because the mean of its divisors is an integer number (120646086).

Almost surely, 22423330231 is an apocalyptic number.

2423330231 is a deficient number, since it is larger than the sum of its proper divisors (472175833).

2423330231 is a wasteful number, since it uses less digits than its factorization.

2423330231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4431 (or 4424 counting only the distinct ones).

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

The square root of 2423330231 is about 49227.3321539975. The cubic root of 2423330231 is about 1343.1902584058.

Adding to 2423330231 its reverse (1320333242), we get a palindrome (3743663473).

The spelling of 2423330231 in words is "two billion, four hundred twenty-three million, three hundred thirty thousand, two hundred thirty-one".

Divisors: 1 7 43 49 281 301 1967 2107 4093 12083 13769 28651 84581 175999 200557 592067 1150133 1231993 8050931 8623951 49455719 56356517 346190033 2423330231