Base | Representation |
---|---|
bin | 111111011110101… |
… | …0110010001001010 |
3 | 12111102222210002002 |
4 | 1332331112101022 |
5 | 13330240324320 |
6 | 551205311002 |
7 | 103532540135 |
oct | 17675262112 |
9 | 5442883062 |
10 | 2130011210 |
11 | 9a3376a48 |
12 | 4b5405462 |
13 | 27c397c82 |
14 | 162c5d21c |
15 | c6ee4675 |
hex | 7ef5644a |
2130011210 has 8 divisors (see below), whose sum is σ = 3834020196. Its totient is φ = 852004480.
The previous prime is 2130011201. The next prime is 2130011231. The reversal of 2130011210 is 121100312.
It can be written as a sum of positive squares in 2 ways, for example, as 2092422049 + 37589161 = 45743^2 + 6131^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 2130011191 and 2130011200.
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, 106500551 + ... + 106500570.
Almost surely, 22130011210 is an apocalyptic number.
2130011210 is a deficient number, since it is larger than the sum of its proper divisors (1704008986).
2130011210 is a wasteful number, since it uses less digits than its factorization.
2130011210 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 213001128.
The product of its (nonzero) digits is 12, while the sum is 11.
The square root of 2130011210 is about 46152.0444834246. The cubic root of 2130011210 is about 1286.6506083916.
Adding to 2130011210 its reverse (121100312), we get a palindrome (2251111522).
The spelling of 2130011210 in words is "two billion, one hundred thirty million, eleven thousand, two hundred ten".
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