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2330245431 = 32258916159
BaseRepresentation
bin1000101011100100…
…1011100100110111
320000101202201210100
42022321023210313
514233020323211
61023121125143
7111513521313
oct21271134467
96011681710
102330245431
11a963a9978
125504897b3
132b1a04a67
141816a2b43
15d9898156
hex8ae4b937

2330245431 has 6 divisors (see below), whose sum is σ = 3365910080. Its totient is φ = 1553496948.

The previous prime is 2330245409. The next prime is 2330245441. The reversal of 2330245431 is 1345420332.

It is not a de Polignac number, because 2330245431 - 210 = 2330244407 is a prime.

It is a super-2 number, since 2×23302454312 = 10860087537392751522, 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 = 2330245395 and 2330245404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2330245441) 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 5 ways as a sum of consecutive naturals, for example, 129458071 + ... + 129458088.

Almost surely, 22330245431 is an apocalyptic number.

2330245431 is a deficient number, since it is larger than the sum of its proper divisors (1035664649).

2330245431 is a wasteful number, since it uses less digits than its factorization.

2330245431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 258916165 (or 258916162 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 27.

The square root of 2330245431 is about 48272.6157464043. The cubic root of 2330245431 is about 1325.7670519583.

Adding to 2330245431 its reverse (1345420332), we get a palindrome (3675665763).

The spelling of 2330245431 in words is "two billion, three hundred thirty million, two hundred forty-five thousand, four hundred thirty-one".

Divisors: 1 3 9 258916159 776748477 2330245431