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115031012535320 = 23573113252420799
BaseRepresentation
bin11010001001111010111110…
…101000111110110000011000
3120002021212011001012221020112
4122021322332220332300120
5110034132003202112240
61044352303450343452
733141500503500620
oct3211727650766030
9502255131187215
10115031012535320
113371a4187a6532
1210a9994542ab88
134c254bb43652b
1420597603c3880
15d473498b8665
hex689ebea3ec18

115031012535320 has 64 divisors (see below), whose sum is σ = 305335775232000. Its totient is φ = 38166971898240.

The previous prime is 115031012535317. The next prime is 115031012535337. The reversal of 115031012535320 is 23535210130511.

115031012535320 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6626201720 + ... + 6626219079.

It is an arithmetic number, because the mean of its divisors is an integer number (4770871488000).

Almost surely, 2115031012535320 is an apocalyptic number.

115031012535320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

115031012535320 is an abundant number, since it is smaller than the sum of its proper divisors (190304762696680).

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

115031012535320 is a wasteful number, since it uses less digits than its factorization.

115031012535320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13252420848 (or 13252420844 counting only the distinct ones).

The product of its (nonzero) digits is 13500, while the sum is 32.

Adding to 115031012535320 its reverse (23535210130511), we get a palindrome (138566222665831).

The spelling of 115031012535320 in words is "one hundred fifteen trillion, thirty-one billion, twelve million, five hundred thirty-five thousand, three hundred twenty".

Divisors: 1 2 4 5 7 8 10 14 20 28 31 35 40 56 62 70 124 140 155 217 248 280 310 434 620 868 1085 1240 1736 2170 4340 8680 13252420799 26504841598 53009683196 66262103995 92766945593 106019366392 132524207990 185533891186 265048415980 371067782372 410825044769 463834727965 530096831960 742135564744 821650089538 927669455930 1643300179076 1855338911860 2054125223845 2875775313383 3286600358152 3710677823720 4108250447690 5751550626766 8216500895380 11503101253532 14378876566915 16433001790760 23006202507064 28757753133830 57515506267660 115031012535320