Base | Representation |
---|---|
bin | 10001100111000111011… |
… | …100101111110011111101 |
3 | 11021200211011001011202221 |
4 | 101213013130233303331 |
5 | 124312023343341104 |
6 | 2323550052045341 |
7 | 153302451240625 |
oct | 21470734576375 |
9 | 4250734034687 |
10 | 1210232012029 |
11 | 427290469187 |
12 | 176674303851 |
13 | 8a18038a1b1 |
14 | 4280b403885 |
15 | 21733127c54 |
hex | 119c772fcfd |
1210232012029 has 2 divisors, whose sum is σ = 1210232012030. Its totient is φ = 1210232012028.
The previous prime is 1210232011979. The next prime is 1210232012051. The reversal of 1210232012029 is 9202102320121.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 1178748832804 + 31483179225 = 1085702^2 + 177435^2 .
It is an emirp because it is prime and its reverse (9202102320121) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 1210232012029 - 231 = 1208084528381 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 1210232011994 and 1210232012012.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (1210232012629) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 605116006014 + 605116006015.
It is an arithmetic number, because the mean of its divisors is an integer number (605116006015).
Almost surely, 21210232012029 is an apocalyptic number.
It is an amenable number.
1210232012029 is a deficient number, since it is larger than the sum of its proper divisors (1).
1210232012029 is an equidigital number, since it uses as much as digits as its factorization.
1210232012029 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 864, while the sum is 25.
The spelling of 1210232012029 in words is "one trillion, two hundred ten billion, two hundred thirty-two million, twelve thousand, twenty-nine".
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