Base | Representation |
---|---|
bin | 1000001010011100010… |
… | …1001111111101101010 |
3 | 111101222201022002022211 |
4 | 2002213011033331222 |
5 | 4244203440442100 |
6 | 144232031235334 |
7 | 13063221251035 |
oct | 2024705177552 |
9 | 441881262284 |
10 | 140242124650 |
11 | 54527028a61 |
12 | 2321a978b4a |
13 | 102bcaa7c14 |
14 | 6b0585801c |
15 | 39ac0ec1ba |
hex | 20a714ff6a |
140242124650 has 24 divisors (see below), whose sum is σ = 260865937440. Its totient is φ = 56093498160.
The previous prime is 140242124647. The next prime is 140242124719. The reversal of 140242124650 is 56421242041.
It is a super-2 number, since 2×1402421246502 (a number of 23 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 868587 + ... + 1017313.
It is an arithmetic number, because the mean of its divisors is an integer number (10869414060).
Almost surely, 2140242124650 is an apocalyptic number.
140242124650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
140242124650 is a deficient number, since it is larger than the sum of its proper divisors (120623812790).
140242124650 is a wasteful number, since it uses less digits than its factorization.
140242124650 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 167598 (or 167593 counting only the distinct ones).
The product of its (nonzero) digits is 15360, while the sum is 31.
Adding to 140242124650 its reverse (56421242041), we get a palindrome (196663366691).
The spelling of 140242124650 in words is "one hundred forty billion, two hundred forty-two million, one hundred twenty-four thousand, six hundred fifty".
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