Base | Representation |
---|---|
bin | 11101000110110101110… |
… | …011101100101101011100 |
3 | 21002012220002001000220111 |
4 | 131012311303230231130 |
5 | 230232412231134322 |
6 | 4130514522255404 |
7 | 264340032440554 |
oct | 35066563545534 |
9 | 7065802030814 |
10 | 2000210021212 |
11 | 701314458937 |
12 | 2837a2357564 |
13 | 116807c19a90 |
14 | 6cb4c720164 |
15 | 3706b666177 |
hex | 1d1b5cecb5c |
2000210021212 has 48 divisors (see below), whose sum is σ = 3802313052832. Its totient is φ = 915197564160.
The previous prime is 2000210021209. The next prime is 2000210021219. The reversal of 2000210021212 is 2121200120002.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (13).
It is a junction number, because it is equal to n+sod(n) for n = 2000210021192 and 2000210021201.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2000210021219) 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, 3067762 + ... + 3662182.
Almost surely, 22000210021212 is an apocalyptic number.
It is an amenable number.
2000210021212 is a deficient number, since it is larger than the sum of its proper divisors (1802103031620).
2000210021212 is a wasteful number, since it uses less digits than its factorization.
2000210021212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 594998 (or 594996 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 13.
Adding to 2000210021212 its reverse (2121200120002), we get a palindrome (4121410141214).
The spelling of 2000210021212 in words is "two trillion, two hundred ten million, twenty-one thousand, two hundred twelve".
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