Base | Representation |
---|---|
bin | 11100100101110111… |
… | …00110111010111100 |
3 | 1110121202201212021011 |
4 | 32102323212322330 |
5 | 222414100020330 |
6 | 11015055445004 |
7 | 1052246600332 |
oct | 162273467274 |
9 | 43552655234 |
10 | 15350001340 |
11 | 6567748223 |
12 | 2b84826764 |
13 | 15a8202a3b |
14 | a588d1b52 |
15 | 5ec8ed82a |
hex | 392ee6ebc |
15350001340 has 24 divisors (see below), whose sum is σ = 32239402272. Its totient is φ = 6139162560.
The previous prime is 15350001151. The next prime is 15350001341. The reversal of 15350001340 is 4310005351.
It is a happy number.
It is a super-2 number, since 2×153500013402 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (15350001341) 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, 110130 + ... + 206950.
It is an arithmetic number, because the mean of its divisors is an integer number (1343308428).
Almost surely, 215350001340 is an apocalyptic number.
15350001340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
15350001340 is an abundant number, since it is smaller than the sum of its proper divisors (16889400932).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
15350001340 is a wasteful number, since it uses less digits than its factorization.
15350001340 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 104757 (or 104755 counting only the distinct ones).
The product of its (nonzero) digits is 900, while the sum is 22.
Adding to 15350001340 its reverse (4310005351), we get a palindrome (19660006691).
The spelling of 15350001340 in words is "fifteen billion, three hundred fifty million, one thousand, three hundred forty".
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