Base | Representation |
---|---|
bin | 1000111111110100… |
… | …0100001111001110 |
3 | 20020022112100000010 |
4 | 2033331010033032 |
5 | 14421234300110 |
6 | 1035353014050 |
7 | 113564302506 |
oct | 21775041716 |
9 | 6208470003 |
10 | 2415150030 |
11 | 102a31aa67 |
12 | 5749b4326 |
13 | 2c6491677 |
14 | 18ca84a06 |
15 | e206a020 |
hex | 8ff443ce |
2415150030 has 32 divisors (see below), whose sum is σ = 5806080000. Its totient is φ = 642960032.
The previous prime is 2415150007. The next prime is 2415150043. The reversal of 2415150030 is 300515142.
It is a junction number, because it is equal to n+sod(n) for n = 2415149979 and 2415150006.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49230 + ... + 85169.
It is an arithmetic number, because the mean of its divisors is an integer number (181440000).
Almost surely, 22415150030 is an apocalyptic number.
2415150030 is an abundant number, since it is smaller than the sum of its proper divisors (3390929970).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2415150030 is a wasteful number, since it uses less digits than its factorization.
2415150030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 135008.
The product of its (nonzero) digits is 600, while the sum is 21.
The square root of 2415150030 is about 49144.1759519885. The cubic root of 2415150030 is about 1341.6771955674.
Adding to 2415150030 its reverse (300515142), we get a palindrome (2715665172).
The spelling of 2415150030 in words is "two billion, four hundred fifteen million, one hundred fifty thousand, thirty".
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