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13034420331040 = 255131621871199
BaseRepresentation
bin1011110110101100111111…
…1111100110001000100000
31201011002010011102111220001
42331223033333212020200
53202023443101043130
643415532515425344
72513464041523633
oct275531777461040
951132104374801
1013034420331040
114175959519979
1215661a8bb5254
137371a9a814c4
14330c2555bc1a
151790c63b36ca
hexbdacffe6220

13034420331040 has 48 divisors (see below), whose sum is σ = 31028885395200. Its totient is φ = 5173968367360.

The previous prime is 13034420331013. The next prime is 13034420331059. The reversal of 13034420331040 is 4013302443031.

It is a super-2 number, since 2×130344203310402 (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 310914640 + ... + 310956559.

It is an arithmetic number, because the mean of its divisors is an integer number (646435112400).

Almost surely, 213034420331040 is an apocalyptic number.

13034420331040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13034420331040 is an abundant number, since it is smaller than the sum of its proper divisors (17994465064160).

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

13034420331040 is a wasteful number, since it uses less digits than its factorization.

13034420331040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 621871345 (or 621871337 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 13034420331040 its reverse (4013302443031), we get a palindrome (17047722774071).

The spelling of 13034420331040 in words is "thirteen trillion, thirty-four billion, four hundred twenty million, three hundred thirty-one thousand, forty".

Divisors: 1 2 4 5 8 10 16 20 32 40 80 131 160 262 524 655 1048 1310 2096 2620 4192 5240 10480 20960 621871199 1243742398 2487484796 3109355995 4974969592 6218711990 9949939184 12437423980 19899878368 24874847960 49749695920 81465127069 99499391840 162930254138 325860508276 407325635345 651721016552 814651270690 1303442033104 1629302541380 2606884066208 3258605082760 6517210165520 13034420331040