Base | Representation |
---|---|
bin | 11001001100010110000… |
… | …000100001000000011100 |
3 | 20010111122011110210221210 |
4 | 121030112000201000130 |
5 | 211331040202213421 |
6 | 3403153212024420 |
7 | 236035524105231 |
oct | 31142600410034 |
9 | 6114564423853 |
10 | 1731241054236 |
11 | 608240494a81 |
12 | 23b639162110 |
13 | c7341c67695 |
14 | 5db14931788 |
15 | 30078392576 |
hex | 1931602101c |
1731241054236 has 12 divisors (see below), whose sum is σ = 4039562459912. Its totient is φ = 577080351408.
The previous prime is 1731241054219. The next prime is 1731241054321. The reversal of 1731241054236 is 6324501421371.
It is a tau number, because it is divible by the number of its divisors (12).
It is a junction number, because it is equal to n+sod(n) for n = 1731241054194 and 1731241054203.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 72135043915 + ... + 72135043938.
Almost surely, 21731241054236 is an apocalyptic number.
It is an amenable number.
1731241054236 is an abundant number, since it is smaller than the sum of its proper divisors (2308321405676).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1731241054236 is a wasteful number, since it uses less digits than its factorization.
1731241054236 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 144270087860 (or 144270087858 counting only the distinct ones).
The product of its (nonzero) digits is 120960, while the sum is 39.
The spelling of 1731241054236 in words is "one trillion, seven hundred thirty-one billion, two hundred forty-one million, fifty-four thousand, two hundred thirty-six".
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