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3411221131240 = 2351310761308791
BaseRepresentation
bin110001101000111100100…
…111111010111111101000
3110002002221212101011201021
4301220330213322333220
5421342140102144430
611131032055302224
7501311145125326
oct61507447727750
913062855334637
103411221131240
1110a576644205a
1247114b07a974
131b98a4b3b170
14bb16548cd16
155db0130c07a
hex31a3c9fafe8

3411221131240 has 64 divisors (see below), whose sum is σ = 8342900415360. Its totient is φ = 1247756494080.

The previous prime is 3411221131237. The next prime is 3411221131249. The reversal of 3411221131240 is 421311221143.

It is not an unprimeable number, because it can be changed into a prime (3411221131249) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30598756 + ... + 30710035.

It is an arithmetic number, because the mean of its divisors is an integer number (130357818990).

Almost surely, 23411221131240 is an apocalyptic number.

It is an amenable number.

3411221131240 is an abundant number, since it is smaller than the sum of its proper divisors (4931679284120).

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

3411221131240 is a wasteful number, since it uses less digits than its factorization.

3411221131240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61308922 (or 61308918 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 25.

Adding to 3411221131240 its reverse (421311221143), we get a palindrome (3832532352383).

The spelling of 3411221131240 in words is "three trillion, four hundred eleven billion, two hundred twenty-one million, one hundred thirty-one thousand, two hundred forty".

Divisors: 1 2 4 5 8 10 13 20 26 40 52 65 104 107 130 214 260 428 520 535 856 1070 1391 2140 2782 4280 5564 6955 11128 13910 27820 55640 61308791 122617582 245235164 306543955 490470328 613087910 797014283 1226175820 1594028566 2452351640 3188057132 3985071415 6376114264 6560040637 7970142830 13120081274 15940285660 26240162548 31880571320 32800203185 52480325096 65600406370 85280528281 131200812740 170561056562 262401625480 341122113124 426402641405 682244226248 852805282810 1705610565620 3411221131240