Base | Representation |
---|---|
bin | 111111011110101… |
… | …0110110011111010 |
3 | 12111102222220010110 |
4 | 1332331112303322 |
5 | 13330240412214 |
6 | 551205325150 |
7 | 103532546463 |
oct | 17675266372 |
9 | 5442886113 |
10 | 2130013434 |
11 | 9a337868a |
12 | 4b54067b6 |
13 | 27c398ca3 |
14 | 162c5dd6a |
15 | c6ee5159 |
hex | 7ef56cfa |
2130013434 has 8 divisors (see below), whose sum is σ = 4260026880. Its totient is φ = 710004476.
The previous prime is 2130013429. The next prime is 2130013469. The reversal of 2130013434 is 4343100312.
It is a sphenic number, since it is the product of 3 distinct primes.
2130013434 is an admirable number.
It is a self number, because there is not a number n which added to its sum of digits gives 2130013434.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 177501114 + ... + 177501125.
It is an arithmetic number, because the mean of its divisors is an integer number (532503360).
Almost surely, 22130013434 is an apocalyptic number.
2130013434 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2130013434 is a wasteful number, since it uses less digits than its factorization.
2130013434 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 355002244.
The product of its (nonzero) digits is 864, while the sum is 21.
The square root of 2130013434 is about 46152.0685776922. The cubic root of 2130013434 is about 1286.6510561999.
Adding to 2130013434 its reverse (4343100312), we get a palindrome (6473113746).
The spelling of 2130013434 in words is "two billion, one hundred thirty million, thirteen thousand, four hundred thirty-four".
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