Base | Representation |
---|---|
bin | 111111011111000… |
… | …1110111000110010 |
3 | 12111110102120012102 |
4 | 1332332032320302 |
5 | 13330320234442 |
6 | 551214300402 |
7 | 103534524230 |
oct | 17676167062 |
9 | 5443376172 |
10 | 2130243122 |
11 | 9a3515207 |
12 | 4b54b7702 |
13 | 27c4496b7 |
14 | 162cbd950 |
15 | c703d232 |
hex | 7ef8ee32 |
2130243122 has 8 divisors (see below), whose sum is σ = 3651845376. Its totient is φ = 912961332.
The previous prime is 2130243107. The next prime is 2130243139. The reversal of 2130243122 is 2213420312.
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 = 2130243094 and 2130243103.
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, 76080098 + ... + 76080125.
It is an arithmetic number, because the mean of its divisors is an integer number (456480672).
Almost surely, 22130243122 is an apocalyptic number.
2130243122 is a deficient number, since it is larger than the sum of its proper divisors (1521602254).
2130243122 is a wasteful number, since it uses less digits than its factorization.
2130243122 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 152160232.
The product of its (nonzero) digits is 576, while the sum is 20.
The square root of 2130243122 is about 46154.5568931173. The cubic root of 2130243122 is about 1286.6973028074.
Adding to 2130243122 its reverse (2213420312), we get a palindrome (4343663434).
The spelling of 2130243122 in words is "two billion, one hundred thirty million, two hundred forty-three thousand, one hundred twenty-two".
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