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2331307031260 = 22510722311294327
BaseRepresentation
bin100001111011001100101…
…110100011101011011100
322020212111210110211220111
4201323030232203223130
5301144004100000020
64542553200255404
7330300650543134
oct41731456435334
98225453424814
102331307031260
1181977a051039
123179a6011564
1313bac248553c
1480b9b86bac4
1540998de3d5a
hex21eccba3adc

2331307031260 has 96 divisors (see below), whose sum is σ = 4969203240960. Its totient is φ = 918638074368.

The previous prime is 2331307031237. The next prime is 2331307031293. The reversal of 2331307031260 is 621307031332.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 538779217 + ... + 538783543.

It is an arithmetic number, because the mean of its divisors is an integer number (51762533760).

Almost surely, 22331307031260 is an apocalyptic number.

2331307031260 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2331307031260 is an abundant number, since it is smaller than the sum of its proper divisors (2637896209700).

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

2331307031260 is a wasteful number, since it uses less digits than its factorization.

2331307031260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5795 (or 5793 counting only the distinct ones).

The product of its (nonzero) digits is 13608, while the sum is 31.

The spelling of 2331307031260 in words is "two trillion, three hundred thirty-one billion, three hundred seven million, thirty-one thousand, two hundred sixty".

Divisors: 1 2 4 5 10 20 107 214 223 428 446 535 892 1070 1115 1129 2140 2230 2258 4327 4460 4516 5645 8654 11290 17308 21635 22580 23861 43270 47722 86540 95444 119305 120803 238610 241606 251767 462989 477220 483212 503534 604015 925978 964921 1007068 1208030 1258835 1851956 1929842 2314945 2416060 2517670 3859684 4629890 4824605 4885183 5035340 9259780 9649210 9770366 19298420 19540732 24425915 26939069 48851830 53878138 97703660 103246547 107756276 134695345 206493094 269390690 412986188 516232735 522714581 538781380 1032465470 1045429162 1089395809 2064930940 2090858324 2178791618 2613572905 4357583236 5227145810 5446979045 10454291620 10893958090 21787916180 116565351563 233130703126 466261406252 582826757815 1165653515630 2331307031260