Base | Representation |
---|---|
bin | 11000011101100000… |
… | …01110011101000110 |
3 | 1020220012222022110020 |
4 | 30032300032131012 |
5 | 203343400100110 |
6 | 10011041240010 |
7 | 643301525304 |
oct | 141660163506 |
9 | 36805868406 |
10 | 13132425030 |
11 | 5629a0332a |
12 | 2666033006 |
13 | 13139591ca |
14 | 8c819b274 |
15 | 51cdadd70 |
hex | 30ec0e746 |
13132425030 has 64 divisors (see below), whose sum is σ = 33415234560. Its totient is φ = 3291692544.
The previous prime is 13132425001. The next prime is 13132425067. The reversal of 13132425030 is 3052423131.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 385011 + ... + 417729.
It is an arithmetic number, because the mean of its divisors is an integer number (522113040).
Almost surely, 213132425030 is an apocalyptic number.
13132425030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 13132425030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16707617280).
13132425030 is an abundant number, since it is smaller than the sum of its proper divisors (20282809530).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13132425030 is a wasteful number, since it uses less digits than its factorization.
13132425030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 33533.
The product of its (nonzero) digits is 2160, while the sum is 24.
Adding to 13132425030 its reverse (3052423131), we get a palindrome (16184848161).
The spelling of 13132425030 in words is "thirteen billion, one hundred thirty-two million, four hundred twenty-five thousand, thirty".
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