Base | Representation |
---|---|
bin | 1100001101101… |
… | …00010000110110 |
3 | 21010210000021222 |
4 | 12012310100312 |
5 | 202211401410 |
6 | 14055510342 |
7 | 2352545501 |
oct | 606642066 |
9 | 233700258 |
10 | 102450230 |
11 | 52915413 |
12 | 2a3883b2 |
13 | 182c0b4c |
14 | d86c138 |
15 | 8eda955 |
hex | 61b4436 |
102450230 has 8 divisors (see below), whose sum is σ = 184410432. Its totient is φ = 40980088.
The previous prime is 102450199. The next prime is 102450233. The reversal of 102450230 is 32054201.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 102450199 and 102450208.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (102450233) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5122502 + ... + 5122521.
It is an arithmetic number, because the mean of its divisors is an integer number (23051304).
Almost surely, 2102450230 is an apocalyptic number.
102450230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
102450230 is a deficient number, since it is larger than the sum of its proper divisors (81960202).
102450230 is a wasteful number, since it uses less digits than its factorization.
102450230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10245030.
The product of its (nonzero) digits is 240, while the sum is 17.
The square root of 102450230 is about 10121.7701021116. The cubic root of 102450230 is about 467.9193221778.
The spelling of 102450230 in words is "one hundred two million, four hundred fifty thousand, two hundred thirty".
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