Base | Representation |
---|---|
bin | 11110110111001010010… |
… | …111101011010010111100 |
3 | 21111202012011212001221112 |
4 | 132313022113223102330 |
5 | 234221411401044322 |
6 | 4302142154021152 |
7 | 306136515152051 |
oct | 36671227532274 |
9 | 7452164761845 |
10 | 2120814081212 |
11 | 7484832941a2 |
12 | 2a30404177b8 |
13 | 124cb82c19a8 |
14 | 7490dd89028 |
15 | 3a27968c5e2 |
hex | 1edca5eb4bc |
2120814081212 has 12 divisors (see below), whose sum is σ = 3906762781320. Its totient is φ = 1004596143696.
The previous prime is 2120814081203. The next prime is 2120814081257. The reversal of 2120814081212 is 2121804180212.
It is a congruent number.
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, 13952724143 + ... + 13952724294.
It is an arithmetic number, because the mean of its divisors is an integer number (325563565110).
Almost surely, 22120814081212 is an apocalyptic number.
It is an amenable number.
2120814081212 is a deficient number, since it is larger than the sum of its proper divisors (1785948700108).
2120814081212 is a wasteful number, since it uses less digits than its factorization.
2120814081212 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 27905448460 (or 27905448458 counting only the distinct ones).
The product of its (nonzero) digits is 4096, while the sum is 32.
The spelling of 2120814081212 in words is "two trillion, one hundred twenty billion, eight hundred fourteen million, eighty-one thousand, two hundred twelve".
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