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7045254441 = 322932671693
BaseRepresentation
bin1101000111110111…
…00000110100101001
3200011222220000012200
412203323200310221
5103412041120231
63123032130413
7336405450261
oct64373406451
920158800180
107045254441
112a95953a35
121447536a09
138837bc314
144ab97a7a1
152b37a7be6
hex1a3ee0d29

7045254441 has 12 divisors (see below), whose sum is σ = 10211214468. Its totient is φ = 4680804384.

The previous prime is 7045254421. The next prime is 7045254443. The reversal of 7045254441 is 1444525407.

7045254441 is a `hidden beast` number, since 70 + 4 + 5 + 2 + 544 + 41 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 4548153600 + 2497100841 = 67440^2 + 49971^2 .

It is not a de Polignac number, because 7045254441 - 211 = 7045252393 is a prime.

It is a super-2 number, since 2×70452544412 = 99271220276860444962, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 7045254396 and 7045254405.

It is not an unprimeable number, because it can be changed into a prime (7045254443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1333210 + ... + 1338483.

It is an arithmetic number, because the mean of its divisors is an integer number (850934539).

Almost surely, 27045254441 is an apocalyptic number.

It is an amenable number.

7045254441 is a deficient number, since it is larger than the sum of its proper divisors (3165960027).

7045254441 is a wasteful number, since it uses less digits than its factorization.

7045254441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2671992 (or 2671989 counting only the distinct ones).

The product of its (nonzero) digits is 89600, while the sum is 36.

The square root of 7045254441 is about 83936.0139689752. The cubic root of 7045254441 is about 1917.0446468393.

Adding to 7045254441 its reverse (1444525407), we get a palindrome (8489779848).

The spelling of 7045254441 in words is "seven billion, forty-five million, two hundred fifty-four thousand, four hundred forty-one".

Divisors: 1 3 9 293 879 2637 2671693 8015079 24045237 782806049 2348418147 7045254441