Base | Representation |
---|---|
bin | 10001101000110001101… |
… | …011010011011110100101 |
3 | 11021212102100120100221101 |
4 | 101220301223103132211 |
5 | 124324201114304104 |
6 | 2324442554520101 |
7 | 153364561554124 |
oct | 21506153233645 |
9 | 4255370510841 |
10 | 1212014213029 |
11 | 428015476174 |
12 | 176a91136031 |
13 | 8a3a56878b9 |
14 | 42939da5abb |
15 | 217d98175a4 |
hex | 11a31ad37a5 |
1212014213029 has 16 divisors (see below), whose sum is σ = 1244427738624. Its totient is φ = 1179737798400.
The previous prime is 1212014212993. The next prime is 1212014213051. The reversal of 1212014213029 is 9203124102121.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-1212014213029 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 1212014212988 and 1212014213006.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1212014213089) 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, 136745452 + ... + 136754314.
It is an arithmetic number, because the mean of its divisors is an integer number (77776733664).
Almost surely, 21212014213029 is an apocalyptic number.
It is an amenable number.
1212014213029 is a deficient number, since it is larger than the sum of its proper divisors (32413525595).
1212014213029 is an equidigital number, since it uses as much as digits as its factorization.
1212014213029 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16188.
The product of its (nonzero) digits is 1728, while the sum is 28.
The spelling of 1212014213029 in words is "one trillion, two hundred twelve billion, fourteen million, two hundred thirteen thousand, twenty-nine".
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