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1030432030 = 25199751599
BaseRepresentation
bin111101011010110…
…010010100011110
32122210221101000021
4331122302110132
54102242311110
6250125422354
734351346005
oct7532622436
92583841007
101030432030
11489719921
1224910a9ba
131356339c4
149abcdc3c
15606e32da
hex3d6b251e

1030432030 has 16 divisors (see below), whose sum is σ = 1855742400. Its totient is φ = 411958432.

The previous prime is 1030432021. The next prime is 1030432037. The reversal of 1030432030 is 302340301.

It is a junction number, because it is equal to n+sod(n) for n = 1030431995 and 1030432013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1030432037) 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, 5830 + ... + 45769.

It is an arithmetic number, because the mean of its divisors is an integer number (115983900).

Almost surely, 21030432030 is an apocalyptic number.

1030432030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1030432030 is a deficient number, since it is larger than the sum of its proper divisors (825310370).

1030432030 is a wasteful number, since it uses less digits than its factorization.

1030432030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53603.

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

The square root of 1030432030 is about 32100.3431445834. The cubic root of 1030432030 is about 1010.0428142488.

Adding to 1030432030 its reverse (302340301), we get a palindrome (1332772331).

The spelling of 1030432030 in words is "one billion, thirty million, four hundred thirty-two thousand, thirty".

Divisors: 1 2 5 10 1997 3994 9985 19970 51599 103198 257995 515990 103043203 206086406 515216015 1030432030