Base | Representation |
---|---|
bin | 11101100010110001111… |
… | …100100111011101100110 |
3 | 21012002022211022221021222 |
4 | 131202301330213131212 |
5 | 231230332231134342 |
6 | 4152355434340342 |
7 | 266451332306465 |
oct | 35426174473546 |
9 | 7162284287258 |
10 | 2030210021222 |
11 | 7130096a1979 |
12 | 28957528a6b2 |
13 | 1195a92b1b86 |
14 | 70396b689dc |
15 | 37c2528eed2 |
hex | 1d8b1f27766 |
2030210021222 has 4 divisors (see below), whose sum is σ = 3045315031836. Its totient is φ = 1015105010610.
The previous prime is 2030210021167. The next prime is 2030210021261. The reversal of 2030210021222 is 2221200120302.
It is a semiprime because it is the product of two primes.
It is a self number, because there is not a number n which added to its sum of digits gives 2030210021222.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 507552505304 + ... + 507552505307.
It is an arithmetic number, because the mean of its divisors is an integer number (761328757959).
Almost surely, 22030210021222 is an apocalyptic number.
2030210021222 is a deficient number, since it is larger than the sum of its proper divisors (1015105010614).
2030210021222 is a wasteful number, since it uses less digits than its factorization.
2030210021222 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1015105010613.
The product of its (nonzero) digits is 192, while the sum is 17.
Adding to 2030210021222 its reverse (2221200120302), we get a palindrome (4251410141524).
The spelling of 2030210021222 in words is "two trillion, thirty billion, two hundred ten million, twenty-one thousand, two hundred twenty-two".
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