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1030430230 = 25195423317
BaseRepresentation
bin111101011010110…
…001111000010110
32122210221021112121
4331122301320112
54102242231410
6250125410154
734351340524
oct7532617026
92583837477
101030430230
11489718535
1224910995a
13135632c3b
149abcd314
15606e29da
hex3d6b1e16

1030430230 has 16 divisors (see below), whose sum is σ = 1952394480. Its totient is φ = 390478752.

The previous prime is 1030430201. The next prime is 1030430237. The reversal of 1030430230 is 320340301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1030430237) 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 7 ways as a sum of consecutive naturals, for example, 2711469 + ... + 2711848.

It is an arithmetic number, because the mean of its divisors is an integer number (122024655).

Almost surely, 21030430230 is an apocalyptic number.

1030430230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1030430230 is a deficient number, since it is larger than the sum of its proper divisors (921964250).

1030430230 is a wasteful number, since it uses less digits than its factorization.

1030430230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5423343.

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 1030430230 is about 32100.3151074877. The cubic root of 1030430230 is about 1010.0422261207.

Adding to 1030430230 its reverse (320340301), we get a palindrome (1350770531).

The spelling of 1030430230 in words is "one billion, thirty million, four hundred thirty thousand, two hundred thirty".

Divisors: 1 2 5 10 19 38 95 190 5423317 10846634 27116585 54233170 103043023 206086046 515215115 1030430230