Base | Representation |
---|---|
bin | 110110100110001100… |
… | …111101001001001000 |
3 | 12121022112111101121002 |
4 | 312212030331021020 |
5 | 1430024441120442 |
6 | 42533034034132 |
7 | 4143506120000 |
oct | 664614751110 |
9 | 177275441532 |
10 | 58622988872 |
11 | 22953170238 |
12 | b440878948 |
13 | 56b339a3c6 |
14 | 2ba1a47000 |
15 | 17d18ee732 |
hex | da633d248 |
58622988872 has 60 divisors (see below), whose sum is σ = 128303600355. Its totient is φ = 25109756784.
The previous prime is 58622988871. The next prime is 58622988883. The reversal of 58622988872 is 27888922685.
It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.
It can be written as a sum of positive squares in only one way, i.e., 29311494436 + 29311494436 = 171206^2 + 171206^2 .
It is an ABA number since it can be written as A⋅BA, here for A=2, B=171206.
It is a junction number, because it is equal to n+sod(n) for n = 58622988799 and 58622988808.
It is not an unprimeable number, because it can be changed into a prime (58622988871) 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 14 ways as a sum of consecutive naturals, for example, 33555503 + ... + 33557249.
Almost surely, 258622988872 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 58622988872
58622988872 is an abundant number, since it is smaller than the sum of its proper divisors (69680611483).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
58622988872 is an frugal number, since it uses more digits than its factorization.
58622988872 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3528 (or 1756 counting only the distinct ones).
The product of its digits is 61931520, while the sum is 65.
The spelling of 58622988872 in words is "fifty-eight billion, six hundred twenty-two million, nine hundred eighty-eight thousand, eight hundred seventy-two".
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