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13124204034040 = 2351196773082333
BaseRepresentation
bin1011111011111011011110…
…0001001111011111111000
31201110122212100022012022101
42332332313201033133320
53210011332213042130
643525102012033144
72523123003435661
oct276766741173770
951418770265271
1013124204034040
1141aaa42036910
12157b6854627b4
137427b7b31698
14335301834368
1517b5cd7671ca
hexbefb784f7f8

13124204034040 has 64 divisors (see below), whose sum is σ = 32217294728160. Its totient is φ = 4771943109120.

The previous prime is 13124204034013. The next prime is 13124204034101. The reversal of 13124204034040 is 4043040242131.

It is a super-2 number, since 2×131242040340402 (a number of 27 digits) contains 22 as substring.

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, 2716714 + ... + 5799046.

Almost surely, 213124204034040 is an apocalyptic number.

13124204034040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13124204034040 is an abundant number, since it is smaller than the sum of its proper divisors (19093090694120).

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

13124204034040 is a wasteful number, since it uses less digits than its factorization.

13124204034040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3092032 (or 3092028 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 13124204034040 its reverse (4043040242131), we get a palindrome (17167244276171).

The spelling of 13124204034040 in words is "thirteen trillion, one hundred twenty-four billion, two hundred four million, thirty-four thousand, forty".

Divisors: 1 2 4 5 8 10 11 20 22 40 44 55 88 110 220 440 9677 19354 38708 48385 77416 96770 106447 193540 212894 387080 425788 532235 851576 1064470 2128940 3082333 4257880 6164666 12329332 15411665 24658664 30823330 33905663 61646660 67811326 123293320 135622652 169528315 271245304 339056630 678113260 1356226520 29827736441 59655472882 119310945764 149138682205 238621891528 298277364410 328105100851 596554728820 656210201702 1193109457640 1312420403404 1640525504255 2624840806808 3281051008510 6562102017020 13124204034040