Base | Representation |
---|---|
bin | 110110000111101100… |
… | …100101000010111000 |
3 | 12112222212110001210002 |
4 | 312013230211002320 |
5 | 1423002430410310 |
6 | 42410152212132 |
7 | 4125022631444 |
oct | 660754450270 |
9 | 175885401702 |
10 | 58111185080 |
11 | 227102814a3 |
12 | b31939a048 |
13 | 5631341720 |
14 | 2b53a9b824 |
15 | 17a1a03da5 |
hex | d87b250b8 |
58111185080 has 128 divisors (see below), whose sum is σ = 142875532800. Its totient is φ = 21142743552.
The previous prime is 58111185079. The next prime is 58111185103. The reversal of 58111185080 is 8058111185.
It is a congruent number.
It is an unprimeable number.
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 31 ways as a sum of consecutive naturals, for example, 18945707 + ... + 18948773.
It is an arithmetic number, because the mean of its divisors is an integer number (1116215100).
Almost surely, 258111185080 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 58111185080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71437766400).
58111185080 is an abundant number, since it is smaller than the sum of its proper divisors (84764347720).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
58111185080 is a wasteful number, since it uses less digits than its factorization.
58111185080 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3613 (or 3609 counting only the distinct ones).
The product of its (nonzero) digits is 12800, while the sum is 38.
The spelling of 58111185080 in words is "fifty-eight billion, one hundred eleven million, one hundred eighty-five thousand, eighty".
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