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58234243285 = 524174818721
BaseRepresentation
bin110110001111000010…
…000000100011010101
312120022110000001220101
4312033002000203111
51423230431241120
642430305534101
74131045620641
oct661702004325
9176273001811
1058234243285
1122773791999
12b352644331
13565099962a
142b66171c21
1517ac71090a
hexd8f0808d5

58234243285 has 8 divisors (see below), whose sum is σ = 69910018776. Its totient is φ = 46568110080.

The previous prime is 58234243241. The next prime is 58234243289.

58234243285 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 4 ways, for example, as 30028384369 + 28205858916 = 173287^2 + 167946^2 .

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

It is not a de Polignac number, because 58234243285 - 213 = 58234235093 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (58234243289) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2397276 + ... + 2421445.

It is an arithmetic number, because the mean of its divisors is an integer number (8738752347).

Almost surely, 258234243285 is an apocalyptic number.

It is an amenable number.

58234243285 is a deficient number, since it is larger than the sum of its proper divisors (11675775491).

58234243285 is a wasteful number, since it uses less digits than its factorization.

58234243285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4821143.

The product of its digits is 1843200, while the sum is 46.

The spelling of 58234243285 in words is "fifty-eight billion, two hundred thirty-four million, two hundred forty-three thousand, two hundred eighty-five".

Divisors: 1 5 2417 12085 4818721 24093605 11646848657 58234243285