Base | Representation |
---|---|
bin | 10010001100101111011011… |
… | …11100101011101001011010 |
3 | 12020200220010201022111021001 |
4 | 21012113231330223221122 |
5 | 20221142333303420232 |
6 | 221041005511535214 |
7 | 11300235631461031 |
oct | 1106275574535132 |
9 | 166626121274231 |
10 | 40020202404442 |
11 | 1182a521a29597 |
12 | 45a422498a50a |
13 | 1943b72b8bc30 |
14 | 9c4db960b718 |
15 | 49603d6196e7 |
hex | 2465edf2ba5a |
40020202404442 has 16 divisors (see below), whose sum is σ = 64648136982240. Its totient is φ = 18470829015792.
The previous prime is 40020202404431. The next prime is 40020202404461. The reversal of 40020202404442 is 24440420202004.
It is a self number, because there is not a number n which added to its sum of digits gives 40020202404442.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18467793 + ... + 20520715.
It is an arithmetic number, because the mean of its divisors is an integer number (4040508561390).
Almost surely, 240020202404442 is an apocalyptic number.
40020202404442 is a deficient number, since it is larger than the sum of its proper divisors (24627934577798).
40020202404442 is a wasteful number, since it uses less digits than its factorization.
40020202404442 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2802717.
The product of its (nonzero) digits is 16384, while the sum is 28.
Adding to 40020202404442 its reverse (24440420202004), we get a palindrome (64460622606446).
The spelling of 40020202404442 in words is "forty trillion, twenty billion, two hundred two million, four hundred four thousand, four hundred forty-two".
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