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1058164809 = 31327132431
BaseRepresentation
bin111111000100100…
…101000001001001
32201202010100020020
4333010211001021
54131342233214
6253000051053
735136152412
oct7704450111
92652110206
101058164809
114a3340979
12256463a89
1313b2c3a30
14a076c809
1562d704a9
hex3f125049

1058164809 has 8 divisors (see below), whose sum is σ = 1519416192. Its totient is φ = 651178320.

The previous prime is 1058164799. The next prime is 1058164817. The reversal of 1058164809 is 9084618501.

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

It is not a de Polignac number, because 1058164809 - 29 = 1058164297 is a prime.

It is a super-3 number, since 3×10581648093 (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1058164829) 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, 13566177 + ... + 13566254.

It is an arithmetic number, because the mean of its divisors is an integer number (189927024).

Almost surely, 21058164809 is an apocalyptic number.

It is an amenable number.

1058164809 is a deficient number, since it is larger than the sum of its proper divisors (461251383).

1058164809 is a wasteful number, since it uses less digits than its factorization.

1058164809 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27132447.

The product of its (nonzero) digits is 69120, while the sum is 42.

The square root of 1058164809 is about 32529.4452611784. The cubic root of 1058164809 is about 1019.0240597860.

The spelling of 1058164809 in words is "one billion, fifty-eight million, one hundred sixty-four thousand, eight hundred nine".

Divisors: 1 3 13 39 27132431 81397293 352721603 1058164809