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BaseRepresentation
bin110010000101010011011…
…001111100010101110101
3110012000112202202010212022
4302011103121330111311
5422342014014120111
611153025220002525
7503436513165302
oct62052331742565
913160482663768
103441668113781
11110766aa20747
12477027830445
131bc7179b4671
14bc81300c0a9
155e7d42ca2db
hex3215367c575

3441668113781 has 2 divisors, whose sum is σ = 3441668113782. Its totient is φ = 3441668113780.

The previous prime is 3441668113753. The next prime is 3441668113831. The reversal of 3441668113781 is 1873118661443.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2007024723025 + 1434643390756 = 1416695^2 + 1197766^2 .

It is a cyclic number.

It is not a de Polignac number, because 3441668113781 - 26 = 3441668113717 is a prime.

It is a super-2 number, since 2×34416681137812 (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3441668113711) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1720834056890 + 1720834056891.

It is an arithmetic number, because the mean of its divisors is an integer number (1720834056891).

Almost surely, 23441668113781 is an apocalyptic number.

It is an amenable number.

3441668113781 is a deficient number, since it is larger than the sum of its proper divisors (1).

3441668113781 is an equidigital number, since it uses as much as digits as its factorization.

3441668113781 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2322432, while the sum is 53.

The spelling of 3441668113781 in words is "three trillion, four hundred forty-one billion, six hundred sixty-eight million, one hundred thirteen thousand, seven hundred eighty-one".