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58290811966 = 2463130748163
BaseRepresentation
bin110110010010011001…
…110011010000111110
312120110101110001112201
4312102121303100332
51423334421440331
642440050222114
74132333504132
oct662231632076
9176411401481
1058290811966
11227a2709872
12b36958493a
13565c61481a
142b6d8993c2
1517b2686a61
hexd9267343e

58290811966 has 16 divisors (see below), whose sum is σ = 87693928704. Its totient is φ = 29059602264.

The previous prime is 58290811907. The next prime is 58290812023. The reversal of 58290811966 is 66911809285.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1186201 + ... + 1234363.

It is an arithmetic number, because the mean of its divisors is an integer number (5480870544).

Almost surely, 258290811966 is an apocalyptic number.

58290811966 is a deficient number, since it is larger than the sum of its proper divisors (29403116738).

58290811966 is a wasteful number, since it uses less digits than its factorization.

58290811966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49935.

The product of its (nonzero) digits is 1866240, while the sum is 55.

The spelling of 58290811966 in words is "fifty-eight billion, two hundred ninety million, eight hundred eleven thousand, nine hundred sixty-six".

Divisors: 1 2 463 926 1307 2614 48163 96326 605141 1210282 22299469 44598938 62949041 125898082 29145405983 58290811966