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54452420230 = 25132671313671
BaseRepresentation
bin110010101101100111…
…011111111010000110
312012112212211112221211
4302231213133322012
51343004304421410
641003132202034
73635244635515
oct625547377206
9165485745854
1054452420230
1121102a7629a
12a67800931a
13519a327900
1428c7bb267c
15163a6d568a
hexcad9dfe86

54452420230 has 96 divisors (see below), whose sum is σ = 108569818368. Its totient is φ = 19648886400.

The previous prime is 54452420171. The next prime is 54452420279. The reversal of 54452420230 is 3202425445.

It is a junction number, because it is equal to n+sod(n) for n = 54452420192 and 54452420201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 14831295 + ... + 14834965.

It is an arithmetic number, because the mean of its divisors is an integer number (1130935608).

Almost surely, 254452420230 is an apocalyptic number.

54452420230 is a deficient number, since it is larger than the sum of its proper divisors (54117398138).

54452420230 is a wasteful number, since it uses less digits than its factorization.

54452420230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3902 (or 3889 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 31.

Adding to 54452420230 its reverse (3202425445), we get a palindrome (57654845675).

The spelling of 54452420230 in words is "fifty-four billion, four hundred fifty-two million, four hundred twenty thousand, two hundred thirty".

Divisors: 1 2 5 10 13 26 65 67 130 131 134 169 262 335 338 655 670 845 871 1310 1690 1703 1742 3406 3671 4355 7342 8515 8710 8777 11323 17030 17554 18355 22139 22646 36710 43885 44278 47723 56615 87770 95446 110695 113230 114101 221390 228202 238615 245957 477230 480901 491914 570505 620399 961802 1141010 1229785 1240798 1483313 2404505 2459570 2966626 3101995 3197441 4809010 6203990 6251713 6394882 7416565 12503426 14833130 15987205 31258565 31974410 32220367 41566733 62517130 64440734 81272269 83133466 161101835 162544538 207833665 322203670 406361345 415667330 418864771 812722690 837729542 2094323855 4188647710 5445242023 10890484046 27226210115 54452420230