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1007058809 is a prime number
BaseRepresentation
bin111100000001100…
…111111101111001
32121011221212222102
4330001213331321
54030301340214
6243532433145
733645600341
oct7401477571
92534855872
101007058809
11477505209
122413187b5
1313083c0b3
1497a67d21
155d627bde
hex3c067f79

1007058809 has 2 divisors, whose sum is σ = 1007058810. Its totient is φ = 1007058808.

The previous prime is 1007058791. The next prime is 1007058827. The reversal of 1007058809 is 9088507001.

It is a balanced prime because it is at equal distance from previous prime (1007058791) and next prime (1007058827).

It can be written as a sum of positive squares in only one way, i.e., 920940409 + 86118400 = 30347^2 + 9280^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1007058809 is a prime.

It is not a weakly prime, because it can be changed into another prime (1007058509) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 503529404 + 503529405.

It is an arithmetic number, because the mean of its divisors is an integer number (503529405).

Almost surely, 21007058809 is an apocalyptic number.

It is an amenable number.

1007058809 is a deficient number, since it is larger than the sum of its proper divisors (1).

1007058809 is an equidigital number, since it uses as much as digits as its factorization.

1007058809 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20160, while the sum is 38.

The square root of 1007058809 is about 31734.1899061564. The cubic root of 1007058809 is about 1002.3474216333.

The spelling of 1007058809 in words is "one billion, seven million, fifty-eight thousand, eight hundred nine".