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1084141361 = 4441244121
BaseRepresentation
bin100000010011110…
…1010111100110001
32210120000002100202
41000213222330301
54210020010421
6255324524545
735603022662
oct10047527461
92716002322
101084141361
11506a734a6
122630b0755
131437ba584
14a3db1369
15652a210b
hex409eaf31

1084141361 has 4 divisors (see below), whose sum is σ = 1084389924. Its totient is φ = 1083892800.

The previous prime is 1084141351. The next prime is 1084141369. The reversal of 1084141361 is 1631414801.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1631414801 = 10631534727.

It can be written as a sum of positive squares in 2 ways, for example, as 602997136 + 481144225 = 24556^2 + 21935^2 .

It is a cyclic number.

It is not a de Polignac number, because 1084141361 - 230 = 10399537 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1084141369) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 117620 + ... + 126501.

It is an arithmetic number, because the mean of its divisors is an integer number (271097481).

Almost surely, 21084141361 is an apocalyptic number.

It is an amenable number.

1084141361 is a deficient number, since it is larger than the sum of its proper divisors (248563).

1084141361 is an equidigital number, since it uses as much as digits as its factorization.

1084141361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 248562.

The product of its (nonzero) digits is 2304, while the sum is 29.

The square root of 1084141361 is about 32926.3019636278. The cubic root of 1084141361 is about 1027.2953078596.

The spelling of 1084141361 in words is "one billion, eighty-four million, one hundred forty-one thousand, three hundred sixty-one".

Divisors: 1 4441 244121 1084141361