Base | Representation |
---|---|
bin | 10010101000001110… |
… | …10010101001100010 |
3 | 221210222220011010010 |
4 | 21110013102221202 |
5 | 130440242212010 |
6 | 4332222545350 |
7 | 502560135423 |
oct | 112407225142 |
9 | 27728804103 |
10 | 10001132130 |
11 | 4272418660 |
12 | 1b31438256 |
13 | c34cc5882 |
14 | 6ac37964a |
15 | 3d8033620 |
hex | 2541d2a62 |
10001132130 has 128 divisors (see below), whose sum is σ = 28106009856. Its totient is φ = 2250547200.
The previous prime is 10001132101. The next prime is 10001132161. The reversal of 10001132130 is 3123110001.
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 397320 + ... + 421740.
It is an arithmetic number, because the mean of its divisors is an integer number (219578202).
Almost surely, 210001132130 is an apocalyptic number.
10001132130 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 10001132130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14053004928).
10001132130 is an abundant number, since it is smaller than the sum of its proper divisors (18104877726).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10001132130 is a wasteful number, since it uses less digits than its factorization.
10001132130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 24532.
The product of its (nonzero) digits is 18, while the sum is 12.
Adding to 10001132130 its reverse (3123110001), we get a palindrome (13124242131).
The spelling of 10001132130 in words is "ten billion, one million, one hundred thirty-two thousand, one hundred thirty".
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