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58243210205 = 511648642041
BaseRepresentation
bin110110001111100100…
…001101101111011101
312120100001212122012112
4312033210031233131
51423240230211310
642431230043405
74131215055365
oct661744155735
9176301778175
1058243210205
1122778856974
12b355649565
1356527b8bbb
142b674279a5
1517ad3d2705
hexd8f90dbdd

58243210205 has 4 divisors (see below), whose sum is σ = 69891852252. Its totient is φ = 46594568160.

The previous prime is 58243210171. The next prime is 58243210217. The reversal of 58243210205 is 50201234285.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 23507942329 + 34735267876 = 153323^2 + 186374^2 .

It is not a de Polignac number, because 58243210205 - 214 = 58243193821 is a prime.

It is a super-2 number, since 2×582432102052 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5824321016 + ... + 5824321025.

It is an arithmetic number, because the mean of its divisors is an integer number (17472963063).

Almost surely, 258243210205 is an apocalyptic number.

It is an amenable number.

58243210205 is a deficient number, since it is larger than the sum of its proper divisors (11648642047).

58243210205 is a wasteful number, since it uses less digits than its factorization.

58243210205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11648642046.

The product of its (nonzero) digits is 19200, while the sum is 32.

The spelling of 58243210205 in words is "fifty-eight billion, two hundred forty-three million, two hundred ten thousand, two hundred five".

Divisors: 1 5 11648642041 58243210205