Base | Representation |
---|---|
bin | 111100110011010… |
… | …0001110001011101 |
3 | 12021011212222222200 |
4 | 1321212201301131 |
5 | 13134234033231 |
6 | 534235202113 |
7 | 101361633414 |
oct | 17146416135 |
9 | 5234788880 |
10 | 2040142941 |
11 | 957675651 |
12 | 48b2a6339 |
13 | 266890c95 |
14 | 154d4847b |
15 | be191be6 |
hex | 799a1c5d |
2040142941 has 24 divisors (see below), whose sum is σ = 3076983936. Its totient is φ = 1300120800.
The previous prime is 2040142931. The next prime is 2040142967. The reversal of 2040142941 is 1492410402.
It is a happy number.
It is not a de Polignac number, because 2040142941 - 26 = 2040142877 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2040142901) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 549391 + ... + 553091.
It is an arithmetic number, because the mean of its divisors is an integer number (128207664).
Almost surely, 22040142941 is an apocalyptic number.
It is an amenable number.
2040142941 is a deficient number, since it is larger than the sum of its proper divisors (1036840995).
2040142941 is a wasteful number, since it uses less digits than its factorization.
2040142941 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6393 (or 6390 counting only the distinct ones).
The product of its (nonzero) digits is 2304, while the sum is 27.
The square root of 2040142941 is about 45167.9415182937. The cubic root of 2040142941 is about 1268.2947624583.
The spelling of 2040142941 in words is "two billion, forty million, one hundred forty-two thousand, nine hundred forty-one".
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