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2058346109 is a prime number
BaseRepresentation
bin111101010101111…
…1101111001111101
312022110010211001002
41322223331321331
513203414033414
6540125300045
7102002440031
oct17253757175
95273124032
102058346109
11966978996
12495404625
1326a5955a1
141575261c1
15c0a8a4de
hex7aafde7d

2058346109 has 2 divisors, whose sum is σ = 2058346110. Its totient is φ = 2058346108.

The previous prime is 2058346067. The next prime is 2058346193. The reversal of 2058346109 is 9016438502.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1808800900 + 249545209 = 42530^2 + 15797^2 .

It is a cyclic number.

It is not a de Polignac number, because 2058346109 - 216 = 2058280573 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2058346709) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1029173054 + 1029173055.

It is an arithmetic number, because the mean of its divisors is an integer number (1029173055).

Almost surely, 22058346109 is an apocalyptic number.

It is an amenable number.

2058346109 is a deficient number, since it is larger than the sum of its proper divisors (1).

2058346109 is an equidigital number, since it uses as much as digits as its factorization.

2058346109 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 51840, while the sum is 38.

The square root of 2058346109 is about 45368.9994269215. Note that the first 3 decimals coincide. The cubic root of 2058346109 is about 1272.0557173110.

The spelling of 2058346109 in words is "two billion, fifty-eight million, three hundred forty-six thousand, one hundred nine".