Base | Representation |
---|---|
bin | 10001011111100010110… |
… | …111001101101001110000 |
3 | 11020220211112222210020012 |
4 | 101133202313031221300 |
5 | 124143401103001430 |
6 | 2320123225434052 |
7 | 152564131260431 |
oct | 21374267155160 |
9 | 4226745883205 |
10 | 1202102000240 |
11 | 423899270a79 |
12 | 174b8563b928 |
13 | 89485c2612b |
14 | 42279775488 |
15 | 214094ea695 |
hex | 117e2dcda70 |
1202102000240 has 20 divisors (see below), whose sum is σ = 2794887150744. Its totient is φ = 480840800064.
The previous prime is 1202102000201. The next prime is 1202102000243. The reversal of 1202102000240 is 420002012021.
It is a tau number, because it is divible by the number of its divisors (20).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1202102000243) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7513137422 + ... + 7513137581.
Almost surely, 21202102000240 is an apocalyptic number.
1202102000240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1202102000240 is an abundant number, since it is smaller than the sum of its proper divisors (1592785150504).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1202102000240 is a wasteful number, since it uses less digits than its factorization.
1202102000240 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15026275016 (or 15026275010 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 14.
Adding to 1202102000240 its reverse (420002012021), we get a palindrome (1622104012261).
The spelling of 1202102000240 in words is "one trillion, two hundred two billion, one hundred two million, two hundred forty", and thus it is an aban number.
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