Search a number
-
+
58130221703 = 431351865621
BaseRepresentation
bin110110001000110101…
…001100101010000111
312120001012021020010012
4312020311030222013
51423022314043303
642412112220435
74125343506011
oct661065145207
9176035236105
1058130221703
112271aaa3a44
12b32383a71b
1356352784b8
142b564151b1
1517a35145d8
hexd88d4ca87

58130221703 has 4 divisors (see below), whose sum is σ = 59482087368. Its totient is φ = 56778356040.

The previous prime is 58130221693. The next prime is 58130221739. The reversal of 58130221703 is 30712203185.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 30712203185 = 56142440637.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-58130221703 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 58130221703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (58130221003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 675932768 + ... + 675932853.

It is an arithmetic number, because the mean of its divisors is an integer number (14870521842).

Almost surely, 258130221703 is an apocalyptic number.

58130221703 is a deficient number, since it is larger than the sum of its proper divisors (1351865665).

58130221703 is a wasteful number, since it uses less digits than its factorization.

58130221703 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1351865664.

The product of its (nonzero) digits is 10080, while the sum is 32.

Adding to 58130221703 its reverse (30712203185), we get a palindrome (88842424888).

The spelling of 58130221703 in words is "fifty-eight billion, one hundred thirty million, two hundred twenty-one thousand, seven hundred three".

Divisors: 1 43 1351865621 58130221703