Base | Representation |
---|---|
bin | 11101110101001111100101… |
… | …110111001100011000011100 |
3 | 122012112210212110122011001101 |
4 | 131311033211313030120130 |
5 | 114144104122421121022 |
6 | 1143013245141122444 |
7 | 36431022244643341 |
oct | 3565174567143034 |
9 | 565483773564041 |
10 | 131202222442012 |
11 | 38894606151957 |
12 | 1286ba529b9424 |
13 | 582941642b327 |
14 | 24583159267c8 |
15 | 1027d0e435627 |
hex | 7753e5dcc61c |
131202222442012 has 12 divisors (see below), whose sum is σ = 233495480617560. Its totient is φ = 64489227979856.
The previous prime is 131202222441973. The next prime is 131202222442103. The reversal of 131202222442012 is 210244222202131.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 277970810023 + ... + 277970810494.
It is an arithmetic number, because the mean of its divisors is an integer number (19457956718130).
Almost surely, 2131202222442012 is an apocalyptic number.
It is an amenable number.
131202222442012 is a deficient number, since it is larger than the sum of its proper divisors (102293258175548).
131202222442012 is a wasteful number, since it uses less digits than its factorization.
131202222442012 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 555941620580 (or 555941620578 counting only the distinct ones).
The product of its (nonzero) digits is 6144, while the sum is 28.
Adding to 131202222442012 its reverse (210244222202131), we get a palindrome (341446444644143).
The spelling of 131202222442012 in words is "one hundred thirty-one trillion, two hundred two billion, two hundred twenty-two million, four hundred forty-two thousand, twelve".
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