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3443142354425 = 52857160706761
BaseRepresentation
bin110010000110101011010…
…001101110010111111001
3110012011100111210022211122
4302012223101232113321
5422403023420320200
611153431402035025
7503521164056054
oct62065321562771
913164314708748
103443142354425
111108257107544
124773794a8a75
131bc8c1257bc7
14bc912b27a9b
155e86d937385
hex321ab46e5f9

3443142354425 has 12 divisors (see below), whose sum is σ = 4274478455676. Its totient is φ = 2751299731200.

The previous prime is 3443142354419. The next prime is 3443142354437. The reversal of 3443142354425 is 5244532413443.

It can be written as a sum of positive squares in 6 ways, for example, as 201460936336 + 3241681418089 = 448844^2 + 1800467^2 .

It is not a de Polignac number, because 3443142354425 - 24 = 3443142354409 is a prime.

It is a super-4 number, since 4×34431423544254 (a number of 51 digits) contains 4444 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 80331956 + ... + 80374805.

It is an arithmetic number, because the mean of its divisors is an integer number (356206537973).

Almost surely, 23443142354425 is an apocalyptic number.

It is an amenable number.

3443142354425 is a deficient number, since it is larger than the sum of its proper divisors (831336101251).

3443142354425 is a wasteful number, since it uses less digits than its factorization.

3443142354425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160707628 (or 160707623 counting only the distinct ones).

The product of its digits is 2764800, while the sum is 44.

Adding to 3443142354425 its reverse (5244532413443), we get a palindrome (8687674767868).

The spelling of 3443142354425 in words is "three trillion, four hundred forty-three billion, one hundred forty-two million, three hundred fifty-four thousand, four hundred twenty-five".

Divisors: 1 5 25 857 4285 21425 160706761 803533805 4017669025 137725694177 688628470885 3443142354425