Base | Representation |
---|---|
bin | 11101110101011000111001… |
… | …011010011110010100010010 |
3 | 122012120202122210202200202212 |
4 | 131311120321122132110102 |
5 | 114144240103304242114 |
6 | 1143022020425512122 |
7 | 36431524661633645 |
oct | 3565307132362422 |
9 | 565522583680685 |
10 | 131212214134034 |
11 | 38898873201a70 |
12 | 12871981042642 |
13 | 582a34949a127 |
14 | 24589c2925a5c |
15 | 10281e6701b3e |
hex | 77563969e512 |
131212214134034 has 32 divisors (see below), whose sum is σ = 214776243360000. Its totient is φ = 59623765269840.
The previous prime is 131212214134031. The next prime is 131212214134081. The reversal of 131212214134034 is 430431412212131.
It is a super-3 number, since 3×1312122141340343 (a number of 43 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (131212214134031) 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, 1997139317 + ... + 1997205015.
It is an arithmetic number, because the mean of its divisors is an integer number (6711757605000).
Almost surely, 2131212214134034 is an apocalyptic number.
131212214134034 is a deficient number, since it is larger than the sum of its proper divisors (83564029225966).
131212214134034 is a wasteful number, since it uses less digits than its factorization.
131212214134034 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 91958.
The product of its (nonzero) digits is 13824, while the sum is 32.
Adding to 131212214134034 its reverse (430431412212131), we get a palindrome (561643626346165).
The spelling of 131212214134034 in words is "one hundred thirty-one trillion, two hundred twelve billion, two hundred fourteen million, one hundred thirty-four thousand, thirty-four".
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