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1030403034 = 23257244613
BaseRepresentation
bin111101011010101…
…011001111011010
32122210212220020100
4331122223033122
54102240344114
6250125040230
734351165323
oct7532531732
92583786210
101030403034
114896aa061
122490b6076
1313562374b
149abc344a
15606d9909
hex3d6ab3da

1030403034 has 12 divisors (see below), whose sum is σ = 2232539946. Its totient is φ = 343467672.

The previous prime is 1030403029. The next prime is 1030403053. The reversal of 1030403034 is 4303040301.

It can be written as a sum of positive squares in only one way, i.e., 605012409 + 425390625 = 24597^2 + 20625^2 .

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 57244613 = 1030403034 / (1 + 0 + 3 + 0 + 4 + 0 + 3 + 0 + 3 + 4).

It is a junction number, because it is equal to n+sod(n) for n = 1030402998 and 1030403016.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 28622289 + ... + 28622324.

Almost surely, 21030403034 is an apocalyptic number.

1030403034 is an abundant number, since it is smaller than the sum of its proper divisors (1202136912).

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

1030403034 is a wasteful number, since it uses less digits than its factorization.

1030403034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57244621 (or 57244618 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 1030403034 is about 32099.8914951437. The cubic root of 1030403034 is about 1010.0333400751.

Adding to 1030403034 its reverse (4303040301), we get a palindrome (5333443335).

The spelling of 1030403034 in words is "one billion, thirty million, four hundred three thousand, thirty-four".

Divisors: 1 2 3 6 9 18 57244613 114489226 171733839 343467678 515201517 1030403034