Base | Representation |
---|---|
bin | 111111011111000… |
… | …0100111010011010 |
3 | 12111110100111011020 |
4 | 1332332010322122 |
5 | 13330312433031 |
6 | 551213343310 |
7 | 103534264143 |
oct | 17676047232 |
9 | 5443314136 |
10 | 2130202266 |
11 | 9a3497545 |
12 | 4b5497b36 |
13 | 27c433c1a |
14 | 162cacaca |
15 | c7031096 |
hex | 7ef84e9a |
2130202266 has 32 divisors (see below), whose sum is σ = 4314816000. Its totient is φ = 701054640.
The previous prime is 2130202259. The next prime is 2130202301. The reversal of 2130202266 is 6622020312.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 149605 + ... + 163223.
It is an arithmetic number, because the mean of its divisors is an integer number (134838000).
Almost surely, 22130202266 is an apocalyptic number.
2130202266 is an abundant number, since it is smaller than the sum of its proper divisors (2184613734).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2130202266 is a wasteful number, since it uses less digits than its factorization.
2130202266 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13954.
The product of its (nonzero) digits is 1728, while the sum is 24.
The square root of 2130202266 is about 46154.1142911442. The cubic root of 2130202266 is about 1286.6890768854.
Adding to 2130202266 its reverse (6622020312), we get a palindrome (8752222578).
The spelling of 2130202266 in words is "two billion, one hundred thirty million, two hundred two thousand, two hundred sixty-six".
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