Base | Representation |
---|---|
bin | 1111011111111… |
… | …11001010100010 |
3 | 100001122200220122 |
4 | 13233333022202 |
5 | 231241120002 |
6 | 20522440242 |
7 | 3136103030 |
oct | 757771242 |
9 | 301580818 |
10 | 130020002 |
11 | 67435a52 |
12 | 37663082 |
13 | 20c24918 |
14 | 133a7550 |
15 | b6346a2 |
hex | 7bff2a2 |
130020002 has 16 divisors (see below), whose sum is σ = 234623040. Its totient is φ = 52789968.
The previous prime is 130019977. The next prime is 130020013. The reversal of 130020002 is 200020031.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 244133 + ... + 244664.
It is an arithmetic number, because the mean of its divisors is an integer number (14663940).
Almost surely, 2130020002 is an apocalyptic number.
130020002 is a deficient number, since it is larger than the sum of its proper divisors (104603038).
130020002 is a wasteful number, since it uses less digits than its factorization.
130020002 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 488825.
The product of its (nonzero) digits is 12, while the sum is 8.
The square root of 130020002 is about 11402.6313629793. The cubic root of 130020002 is about 506.6056816218.
Adding to 130020002 its reverse (200020031), we get a palindrome (330040033).
The spelling of 130020002 in words is "one hundred thirty million, twenty thousand, two".
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