Base | Representation |
---|---|
bin | 111111011111000… |
… | …0100101000100010 |
3 | 12111110100102120212 |
4 | 1332332010220202 |
5 | 13330312413442 |
6 | 551213334122 |
7 | 103534260620 |
oct | 17676045042 |
9 | 5443312525 |
10 | 2130201122 |
11 | 9a34966a5 |
12 | 4b5497342 |
13 | 27c43354a |
14 | 162cac510 |
15 | c7030a82 |
hex | 7ef84a22 |
2130201122 has 32 divisors (see below), whose sum is σ = 3729867264. Its totient is φ = 893505600.
The previous prime is 2130201121. The next prime is 2130201137. The reversal of 2130201122 is 2211020312.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (14).
It is a junction number, because it is equal to n+sod(n) for n = 2130201097 and 2130201106.
It is not an unprimeable number, because it can be changed into a prime (2130201121) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 316472 + ... + 323132.
It is an arithmetic number, because the mean of its divisors is an integer number (116558352).
Almost surely, 22130201122 is an apocalyptic number.
2130201122 is a deficient number, since it is larger than the sum of its proper divisors (1599666142).
2130201122 is a wasteful number, since it uses less digits than its factorization.
2130201122 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7154.
The product of its (nonzero) digits is 48, while the sum is 14.
The square root of 2130201122 is about 46154.1018978812. The cubic root of 2130201122 is about 1286.6888465517.
Adding to 2130201122 its reverse (2211020312), we get a palindrome (4341221434).
The spelling of 2130201122 in words is "two billion, one hundred thirty million, two hundred one thousand, one hundred twenty-two".
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