Base | Representation |
---|---|
bin | 101111111110011101000100… |
… | …101101110011110111100100 |
3 | 1000200002101220120101021101212 |
4 | 233332131010231303313210 |
5 | 210124011010332211322 |
6 | 2024432022245210552 |
7 | 62305150656011030 |
oct | 5776350455636744 |
9 | 1020071816337355 |
10 | 211000011210212 |
11 | 6125a6696296a4 |
12 | 1b7b9270a00a58 |
13 | 90972a5b095a3 |
14 | 3a166528771c0 |
15 | 195d8db7100e2 |
hex | bfe744b73de4 |
211000011210212 has 48 divisors (see below), whose sum is σ = 422769097795968. Its totient is φ = 90263783170560.
The previous prime is 211000011210203. The next prime is 211000011210223. The reversal of 211000011210212 is 212012110000112.
It is a Harshad number since it is a multiple of its sum of digits (14).
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 649894583 + ... + 650219169.
It is an arithmetic number, because the mean of its divisors is an integer number (8807689537416).
Almost surely, 2211000011210212 is an apocalyptic number.
It is an amenable number.
211000011210212 is an abundant number, since it is smaller than the sum of its proper divisors (211769086585756).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
211000011210212 is a wasteful number, since it uses less digits than its factorization.
211000011210212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 366836 (or 366834 counting only the distinct ones).
The product of its (nonzero) digits is 16, while the sum is 14.
Adding to 211000011210212 its reverse (212012110000112), we get a palindrome (423012121210324).
The spelling of 211000011210212 in words is "two hundred eleven trillion, eleven million, two hundred ten thousand, two hundred twelve".
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