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1030013009 = 1958792353
BaseRepresentation
bin111101011001001…
…100000001010001
32122210011002012222
4331121030001101
54102140404014
6250112430425
734344652244
oct7531140121
92583132188
101030013009
11489463023
12248b48415
1313551806c
149ab2125b
156065e08e
hex3d64c051

1030013009 has 8 divisors (see below), whose sum is σ = 1086083040. Its totient is φ = 974128896.

The previous prime is 1030012987. The next prime is 1030013021. The reversal of 1030013009 is 9003100301.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1030013009 - 212 = 1030008913 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1030013059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35024 + ... + 57329.

It is an arithmetic number, because the mean of its divisors is an integer number (135760380).

Almost surely, 21030013009 is an apocalyptic number.

1030013009 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

1030013009 is a deficient number, since it is larger than the sum of its proper divisors (56070031).

1030013009 is an equidigital number, since it uses as much as digits as its factorization.

1030013009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92959.

The product of its (nonzero) digits is 81, while the sum is 17.

The square root of 1030013009 is about 32093.8157438470. The cubic root of 1030013009 is about 1009.9058857506.

The spelling of 1030013009 in words is "one billion, thirty million, thirteen thousand, nine".

Divisors: 1 19 587 11153 92353 1754707 54211211 1030013009