Search a number
-
+
14331103230 = 2354779128657
BaseRepresentation
bin11010101100011001…
…10100011111111110
31100222202111110211010
431112030310133332
5213322230300410
610330021140050
71015065240033
oct152614643776
940882443733
1014331103230
116094596a74
12293b55a626
1314750a9b52
1499d46538a
1558d237c20
hex3563347fe

14331103230 has 64 divisors (see below), whose sum is σ = 35571363840. Its totient is φ = 3692941824.

The previous prime is 14331103219. The next prime is 14331103261. The reversal of 14331103230 is 3230113341.

It is a junction number, because it is equal to n+sod(n) for n = 14331103197 and 14331103206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 47062 + ... + 175718.

It is an arithmetic number, because the mean of its divisors is an integer number (555802560).

Almost surely, 214331103230 is an apocalyptic number.

14331103230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 14331103230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17785681920).

14331103230 is an abundant number, since it is smaller than the sum of its proper divisors (21240260610).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14331103230 is a wasteful number, since it uses less digits than its factorization.

14331103230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128793.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 14331103230 its reverse (3230113341), we get a palindrome (17561216571).

The spelling of 14331103230 in words is "fourteen billion, three hundred thirty-one million, one hundred three thousand, two hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 47 79 94 141 158 235 237 282 395 470 474 705 790 1185 1410 2370 3713 7426 11139 18565 22278 37130 55695 111390 128657 257314 385971 643285 771942 1286570 1929855 3859710 6046879 10163903 12093758 18140637 20327806 30234395 30491709 36281274 50819515 60468790 60983418 90703185 101639030 152458545 181406370 304917090 477703441 955406882 1433110323 2388517205 2866220646 4777034410 7165551615 14331103230