Base | Representation |
---|---|
bin | 11111111000110100101101… |
… | …101101110110101000001010 |
3 | 200101120020010202222102111200 |
4 | 133320310231231312220022 |
5 | 121340230344013024432 |
6 | 1214135205131005030 |
7 | 41353214224000524 |
oct | 3770645555665012 |
9 | 611506122872450 |
10 | 140244334111242 |
11 | 407603194973a9 |
12 | 1389035b899776 |
13 | 6033ca39b599a |
14 | 268bc0d422a14 |
15 | 1133124bb8a7c |
hex | 7f8d2db76a0a |
140244334111242 has 48 divisors (see below), whose sum is σ = 332115614767872. Its totient is φ = 42578924964480.
The previous prime is 140244334111229. The next prime is 140244334111247. The reversal of 140244334111242 is 242111433442041.
140244334111242 is a `hidden beast` number, since 1 + 4 + 0 + 24 + 43 + 341 + 11 + 242 = 666.
It is a junction number, because it is equal to n+sod(n) for n = 140244334111197 and 140244334111206.
It is not an unprimeable number, because it can be changed into a prime (140244334111247) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7392164988 + ... + 7392183959.
It is an arithmetic number, because the mean of its divisors is an integer number (6919075307664).
Almost surely, 2140244334111242 is an apocalyptic number.
140244334111242 is an abundant number, since it is smaller than the sum of its proper divisors (191871280656630).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
140244334111242 is a wasteful number, since it uses less digits than its factorization.
140244334111242 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14784349003 (or 14784349000 counting only the distinct ones).
The product of its (nonzero) digits is 73728, while the sum is 36.
Adding to 140244334111242 its reverse (242111433442041), we get a palindrome (382355767553283).
The spelling of 140244334111242 in words is "one hundred forty trillion, two hundred forty-four billion, three hundred thirty-four million, one hundred eleven thousand, two hundred forty-two".
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