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5130331260 = 2235834212447
BaseRepresentation
bin1001100011100101…
…01010010001111100
3111020112121211102220
410301302222101330
541001331100020
62205024445340
7241064044665
oct46162522174
914215554386
105130331260
1121a2a3589a
12bb2179850
13639b62092
1436950a36c
152005ed240
hex131caa47c

5130331260 has 96 divisors (see below), whose sum is σ = 14578486272. Its totient is φ = 1347843840.

The previous prime is 5130331229. The next prime is 5130331273. The reversal of 5130331260 is 621330315.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 5130331260.

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, 2095357 + ... + 2097803.

It is an arithmetic number, because the mean of its divisors is an integer number (151859232).

Almost surely, 25130331260 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5130331260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7289243136).

5130331260 is an abundant number, since it is smaller than the sum of its proper divisors (9448155012).

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

5130331260 is a wasteful number, since it uses less digits than its factorization.

5130331260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2963 (or 2961 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 24.

The square root of 5130331260 is about 71626.3307729776. The cubic root of 5130331260 is about 1724.7062452947.

Adding to 5130331260 its reverse (621330315), we get a palindrome (5751661575).

The spelling of 5130331260 in words is "five billion, one hundred thirty million, three hundred thirty-one thousand, two hundred sixty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 83 166 249 332 415 421 498 830 842 996 1245 1263 1660 1684 2105 2447 2490 2526 4210 4894 4980 5052 6315 7341 8420 9788 12235 12630 14682 24470 25260 29364 34943 36705 48940 69886 73410 104829 139772 146820 174715 203101 209658 349430 406202 419316 524145 609303 698860 812404 1015505 1030187 1048290 1218606 2031010 2060374 2096580 2437212 3046515 3090561 4062020 4120748 5150935 6093030 6181122 10301870 12186060 12362244 15452805 20603740 30905610 61811220 85505521 171011042 256516563 342022084 427527605 513033126 855055210 1026066252 1282582815 1710110420 2565165630 5130331260