Base | Representation |
---|---|
bin | 100101100010110010… |
… | …000101101000111010 |
3 | 10212001102010221022222 |
4 | 211202302011220322 |
5 | 1130024333100010 |
6 | 30304042044042 |
7 | 2624653241630 |
oct | 454262055072 |
9 | 125042127288 |
10 | 40312003130 |
11 | 16107090673 |
12 | 79904a9622 |
13 | 3a558c38b9 |
14 | 1d45bc7350 |
15 | 10ae0b7355 |
hex | 962c85a3a |
40312003130 has 32 divisors (see below), whose sum is σ = 82987027200. Its totient is φ = 13811345280.
The previous prime is 40312003111. The next prime is 40312003177. The reversal of 40312003130 is 3130021304.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 40312003099 and 40312003108.
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, 107891 + ... + 303750.
It is an arithmetic number, because the mean of its divisors is an integer number (2593344600).
Almost surely, 240312003130 is an apocalyptic number.
40312003130 is an abundant number, since it is smaller than the sum of its proper divisors (42675024070).
40312003130 is a wasteful number, since it uses less digits than its factorization.
40312003130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 413054.
The product of its (nonzero) digits is 216, while the sum is 17.
Adding to 40312003130 its reverse (3130021304), we get a palindrome (43442024434).
The spelling of 40312003130 in words is "forty billion, three hundred twelve million, three thousand, one hundred thirty".
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