Base | Representation |
---|---|
bin | 111100101000100011… |
… | …1101110110010011110 |
3 | 110110002120002100111201 |
4 | 1321101013232302132 |
5 | 4113132230000110 |
6 | 135452340110114 |
7 | 12256503511225 |
oct | 1712107566236 |
9 | 413076070451 |
10 | 130210000030 |
11 | 50249172280 |
12 | 2129b09533a |
13 | c3815506c6 |
14 | 6433331cbc |
15 | 35c14e5b3a |
hex | 1e511eec9e |
130210000030 has 32 divisors (see below), whose sum is σ = 262595507040. Its totient is φ = 46069384320.
The previous prime is 130210000007. The next prime is 130210000061. The reversal of 130210000030 is 30000012031.
It is a Harshad number since it is a multiple of its sum of digits (10).
It is a junction number, because it is equal to n+sod(n) for n = 130209999971 and 130210000016.
It is a congruent number.
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, 15992245 + ... + 16000384.
It is an arithmetic number, because the mean of its divisors is an integer number (8206109595).
Almost surely, 2130210000030 is an apocalyptic number.
130210000030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
130210000030 is an abundant number, since it is smaller than the sum of its proper divisors (132385507010).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130210000030 is a wasteful number, since it uses less digits than its factorization.
130210000030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 31992684.
The product of its (nonzero) digits is 18, while the sum is 10.
Adding to 130210000030 its reverse (30000012031), we get a palindrome (160210012061).
The spelling of 130210000030 in words is "one hundred thirty billion, two hundred ten million, thirty", and thus it is an aban number.
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