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1030443542 = 217122324781
BaseRepresentation
bin111101011010110…
…101001000010110
32122210221221210122
4331122311020112
54102243143132
6250125551542
734351424402
oct7532651026
92583857718
101030443542
11489727537
122491155b2
1313563900b
149abd4102
15606e6912
hex3d6b5216

1030443542 has 16 divisors (see below), whose sum is σ = 1637991072. Its totient is φ = 484498560.

The previous prime is 1030443541. The next prime is 1030443563. The reversal of 1030443542 is 2453440301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1030443541) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29192 + ... + 53972.

It is an arithmetic number, because the mean of its divisors is an integer number (102374442).

Almost surely, 21030443542 is an apocalyptic number.

1030443542 is a deficient number, since it is larger than the sum of its proper divisors (607547530).

1030443542 is a wasteful number, since it uses less digits than its factorization.

1030443542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26023.

The product of its (nonzero) digits is 5760, while the sum is 26.

The square root of 1030443542 is about 32100.5224568075. The cubic root of 1030443542 is about 1010.0465756386.

Adding to 1030443542 its reverse (2453440301), we get a palindrome (3483883843).

The spelling of 1030443542 in words is "one billion, thirty million, four hundred forty-three thousand, five hundred forty-two".

Divisors: 1 2 17 34 1223 2446 20791 24781 41582 49562 421277 842554 30307163 60614326 515221771 1030443542