Base | Representation |
---|---|
bin | 1101110110100… |
… | …1000101010101 |
3 | 11001022220002200 |
4 | 3131221011111 |
5 | 104333231401 |
6 | 5433155113 |
7 | 1303600611 |
oct | 335510525 |
9 | 131286080 |
10 | 58102101 |
11 | 2a884a72 |
12 | 1755ba99 |
13 | c064155 |
14 | 7a06341 |
15 | 517a686 |
hex | 3769155 |
58102101 has 6 divisors (see below), whose sum is σ = 83925270. Its totient is φ = 38734728.
The previous prime is 58102013. The next prime is 58102189. The reversal of 58102101 is 10120185.
It is an interprime number because it is at equal distance from previous prime (58102013) and next prime (58102189).
It can be written as a sum of positive squares in only one way, i.e., 45887076 + 12215025 = 6774^2 + 3495^2 .
It is not a de Polignac number, because 58102101 - 210 = 58101077 is a prime.
It is a super-2 number, since 2×581021012 = 6751708281228402, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (58102501) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3227886 + ... + 3227903.
It is an arithmetic number, because the mean of its divisors is an integer number (13987545).
Almost surely, 258102101 is an apocalyptic number.
It is an amenable number.
58102101 is a deficient number, since it is larger than the sum of its proper divisors (25823169).
58102101 is a wasteful number, since it uses less digits than its factorization.
58102101 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6455795 (or 6455792 counting only the distinct ones).
The product of its (nonzero) digits is 80, while the sum is 18.
The square root of 58102101 is about 7622.4734174676. The cubic root of 58102101 is about 387.3146690582.
Adding to 58102101 its reverse (10120185), we get a palindrome (68222286).
The spelling of 58102101 in words is "fifty-eight million, one hundred two thousand, one hundred one".
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