Base | Representation |
---|---|
bin | 1100001010011… |
… | …01101011101010 |
3 | 21002222122221001 |
4 | 12011031223222 |
5 | 202104430213 |
6 | 14042505214 |
7 | 2346145504 |
oct | 605155352 |
9 | 232878831 |
10 | 102030058 |
11 | 52658769 |
12 | 2a20520a |
13 | 181a4820 |
14 | d79cd74 |
15 | 8e561dd |
hex | 614daea |
102030058 has 16 divisors (see below), whose sum is σ = 168839496. Its totient is φ = 45941760.
The previous prime is 102030007. The next prime is 102030059. The reversal of 102030058 is 850030201.
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 44315649 + 57714409 = 6657^2 + 7597^2 .
It is not an unprimeable number, because it can be changed into a prime (102030059) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46791 + ... + 48922.
Almost surely, 2102030058 is an apocalyptic number.
102030058 is a deficient number, since it is larger than the sum of its proper divisors (66809438).
102030058 is a wasteful number, since it uses less digits than its factorization.
102030058 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 95769.
The product of its (nonzero) digits is 240, while the sum is 19.
The square root of 102030058 is about 10100.9929214904. The cubic root of 102030058 is about 467.2787640329.
Adding to 102030058 its reverse (850030201), we get a palindrome (952060259).
The spelling of 102030058 in words is "one hundred two million, thirty thousand, fifty-eight".
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