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1051116442 = 219311038663
BaseRepresentation
bin111110101001101…
…100001110011010
32201020212020200121
4332221230032122
54123041211232
6252145023454
735022225265
oct7651541632
92636766617
101051116442
1149a367382
12254024b8a
131399c67bc
149d855cdc
156242bd97
hex3ea6c39a

1051116442 has 32 divisors (see below), whose sum is σ = 1730027520. Its totient is φ = 477102960.

The previous prime is 1051116431. The next prime is 1051116481. The reversal of 1051116442 is 2446111501.

It is a super-2 number, since 2×10511164422 = 2209691549285478728, which contains 22 as substring.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 117003 + ... + 125665.

It is an arithmetic number, because the mean of its divisors is an integer number (54063360).

Almost surely, 21051116442 is an apocalyptic number.

1051116442 is a deficient number, since it is larger than the sum of its proper divisors (678911078).

1051116442 is a wasteful number, since it uses less digits than its factorization.

1051116442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8818.

The product of its (nonzero) digits is 960, while the sum is 25.

The square root of 1051116442 is about 32420.9259892434. The cubic root of 1051116442 is about 1016.7564665402.

Adding to 1051116442 its reverse (2446111501), we get a palindrome (3497227943).

The spelling of 1051116442 in words is "one billion, fifty-one million, one hundred sixteen thousand, four hundred forty-two".

Divisors: 1 2 19 31 38 62 103 206 589 1178 1957 3193 3914 6386 8663 17326 60667 121334 164597 268553 329194 537106 892289 1784578 5102507 10205014 16953491 27660959 33906982 55321918 525558221 1051116442