Base | Representation |
---|---|
bin | 1100001011111… |
… | …10100000010010 |
3 | 21010100211020120 |
4 | 12011332200102 |
5 | 202132330114 |
6 | 14051051110 |
7 | 2350640514 |
oct | 605764022 |
9 | 233324216 |
10 | 102230034 |
11 | 52784a35 |
12 | 2a2a0a96 |
13 | 1824485a |
14 | d811bb4 |
15 | 8e955a9 |
hex | 617e812 |
102230034 has 16 divisors (see below), whose sum is σ = 204679872. Its totient is φ = 34040048.
The previous prime is 102229997. The next prime is 102230039. The reversal of 102230034 is 430032201.
It is a junction number, because it is equal to n+sod(n) for n = 102229995 and 102230022.
It is not an unprimeable number, because it can be changed into a prime (102230039) 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, 2769 + ... + 14564.
It is an arithmetic number, because the mean of its divisors is an integer number (12792492).
Almost surely, 2102230034 is an apocalyptic number.
102230034 is an abundant number, since it is smaller than the sum of its proper divisors (102449838).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
102230034 is a wasteful number, since it uses less digits than its factorization.
102230034 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18321.
The product of its (nonzero) digits is 144, while the sum is 15.
The square root of 102230034 is about 10110.8869047181. The cubic root of 102230034 is about 467.5838491447.
Adding to 102230034 its reverse (430032201), we get a palindrome (532262235).
The spelling of 102230034 in words is "one hundred two million, two hundred thirty thousand, thirty-four".
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