Base | Representation |
---|---|
bin | 11100011001110000… |
… | …10110011100100010 |
3 | 1110100200201020211111 |
4 | 32030320112130202 |
5 | 222212102443010 |
6 | 11001031533534 |
7 | 1046604655645 |
oct | 161470263442 |
9 | 43320636744 |
10 | 15248484130 |
11 | 651540a900 |
12 | 2b5682a2aa |
13 | 159017a799 |
14 | a49227a5c |
15 | 5e3a4958a |
hex | 38ce16722 |
15248484130 has 48 divisors (see below), whose sum is σ = 30871032192. Its totient is φ = 5415933600.
The previous prime is 15248484103. The next prime is 15248484137. The reversal of 15248484130 is 3148484251.
It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors.
It is not an unprimeable number, because it can be changed into a prime (15248484137) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 94506 + ... + 198565.
It is an arithmetic number, because the mean of its divisors is an integer number (643146504).
Almost surely, 215248484130 is an apocalyptic number.
15248484130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
15248484130 is an abundant number, since it is smaller than the sum of its proper divisors (15622548062).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
15248484130 is a wasteful number, since it uses less digits than its factorization.
15248484130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 293143 (or 293132 counting only the distinct ones).
The product of its (nonzero) digits is 122880, while the sum is 40.
The spelling of 15248484130 in words is "fifteen billion, two hundred forty-eight million, four hundred eighty-four thousand, one hundred thirty".
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