Base | Representation |
---|---|
bin | 110110001000001111… |
… | …011011101010010000 |
3 | 12120000111122020211200 |
4 | 312020033123222100 |
5 | 1423012300243210 |
6 | 42411120111200 |
7 | 4125163403661 |
oct | 661017335220 |
9 | 176014566750 |
10 | 58120321680 |
11 | 22715451a03 |
12 | b320465500 |
13 | 56331c02b5 |
14 | 2b54d99368 |
15 | 17a270b0c0 |
hex | d883dba90 |
58120321680 has 120 divisors (see below), whose sum is σ = 197936706240. Its totient is φ = 15280446720.
The previous prime is 58120321669. The next prime is 58120321691. The reversal of 58120321680 is 8612302185.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (58120321669) and next prime (58120321691).
It is a tau number, because it is divible by the number of its divisors (120).
It is a Harshad number since it is a multiple of its sum of digits (36).
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 23 ways as a sum of consecutive naturals, for example, 517350 + ... + 619589.
It is an arithmetic number, because the mean of its divisors is an integer number (1649472552).
Almost surely, 258120321680 is an apocalyptic number.
It is an amenable number.
58120321680 is an abundant number, since it is smaller than the sum of its proper divisors (139816384560).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
58120321680 is a wasteful number, since it uses less digits than its factorization.
58120321680 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1137029 (or 1137020 counting only the distinct ones).
The product of its (nonzero) digits is 23040, while the sum is 36.
The spelling of 58120321680 in words is "fifty-eight billion, one hundred twenty million, three hundred twenty-one thousand, six hundred eighty".
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