Base | Representation |
---|---|
bin | 10001101010000101000… |
… | …111001010001111000001 |
3 | 11022000000220120010202221 |
4 | 101222011013022033001 |
5 | 124340032442233004 |
6 | 2325233521411041 |
7 | 153444350012056 |
oct | 21520507121701 |
9 | 4260026503687 |
10 | 1213414024129 |
11 | 428673645a4a |
12 | 177201a99a81 |
13 | 8a56969b3a8 |
14 | 42a2dc6902d |
15 | 2186c671354 |
hex | 11a851ca3c1 |
1213414024129 has 16 divisors (see below), whose sum is σ = 1329251817600. Its totient is φ = 1102525611264.
The previous prime is 1213414024127. The next prime is 1213414024157. The reversal of 1213414024129 is 9214204143121.
It is a cyclic number.
It is not a de Polignac number, because 1213414024129 - 21 = 1213414024127 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 1213414024094 and 1213414024103.
It is not an unprimeable number, because it can be changed into a prime (1213414024127) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4151212 + ... + 4433890.
It is an arithmetic number, because the mean of its divisors is an integer number (83078238600).
Almost surely, 21213414024129 is an apocalyptic number.
It is an amenable number.
1213414024129 is a deficient number, since it is larger than the sum of its proper divisors (115837793471).
1213414024129 is a wasteful number, since it uses less digits than its factorization.
1213414024129 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 291432.
The product of its (nonzero) digits is 13824, while the sum is 34.
The spelling of 1213414024129 in words is "one trillion, two hundred thirteen billion, four hundred fourteen million, twenty-four thousand, one hundred twenty-nine".
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