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1030042200 = 2335211239653
BaseRepresentation
bin111101011001010…
…011001001011000
32122210012120021010
4331121103021120
54102142322300
6250113213520
734345133325
oct7531231130
92583176233
101030042200
11489482a50
12248b612a0
13135528435
149ab2bb4c
1560667a50
hex3d653258

1030042200 has 192 divisors, whose sum is σ = 3503347200. Its totient is φ = 248281600.

The previous prime is 1030042187. The next prime is 1030042207. The reversal of 1030042200 is 22400301.

1030042200 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1030042207) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1577074 + ... + 1577726.

It is an arithmetic number, because the mean of its divisors is an integer number (18246600).

Almost surely, 21030042200 is an apocalyptic number.

1030042200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1030042200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1751673600).

1030042200 is an abundant number, since it is smaller than the sum of its proper divisors (2473305000).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1030042200 is a wasteful number, since it uses less digits than its factorization.

1030042200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 922 (or 913 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 1030042200 is about 32094.2705167137. The cubic root of 1030042200 is about 1009.9154260457.

Adding to 1030042200 its reverse (22400301), we get a palindrome (1052442501).

The spelling of 1030042200 in words is "one billion, thirty million, forty-two thousand, two hundred".