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23230245334 = 261712681857
BaseRepresentation
bin10101101000101000…
…010110100111010110
32012221221210201210211
4111220220112213112
5340033420322314
614401040440034
71451444553532
oct255050264726
965857721724
1023230245334
11994096016a
12460391901a
1322629a5cca
1411a5304bc2
1590e6409c4
hex568a169d6

23230245334 has 16 divisors (see below), whose sum is σ = 35915442336. Its totient is φ = 11263795200.

The previous prime is 23230245317. The next prime is 23230245359. The reversal of 23230245334 is 43354203232.

It is a junction number, because it is equal to n+sod(n) for n = 23230245296 and 23230245305.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1332267 + ... + 1349590.

It is an arithmetic number, because the mean of its divisors is an integer number (2244715146).

Almost surely, 223230245334 is an apocalyptic number.

23230245334 is a deficient number, since it is larger than the sum of its proper divisors (12685197002).

23230245334 is a wasteful number, since it uses less digits than its factorization.

23230245334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2681991.

The product of its (nonzero) digits is 51840, while the sum is 31.

Adding to 23230245334 its reverse (43354203232), we get a palindrome (66584448566).

The spelling of 23230245334 in words is "twenty-three billion, two hundred thirty million, two hundred forty-five thousand, three hundred thirty-four".

Divisors: 1 2 61 71 122 142 4331 8662 2681857 5363714 163593277 190411847 327186554 380823694 11615122667 23230245334