Base | Representation |
---|---|
bin | 100001100100010010… |
… | …011110110001101101 |
3 | 10110000211221210002011 |
4 | 201210102132301231 |
5 | 1042303312221441 |
6 | 24320235401221 |
7 | 2414106351211 |
oct | 414422366155 |
9 | 113024853064 |
10 | 36042304621 |
11 | 14315a39a14 |
12 | 6b9a5b3211 |
13 | 352515368b |
14 | 1a5cb0a941 |
15 | e0e31b581 |
hex | 86449ec6d |
36042304621 has 4 divisors (see below), whose sum is σ = 36653191200. Its totient is φ = 35431418044.
The previous prime is 36042304607. The next prime is 36042304631. The reversal of 36042304621 is 12640324063.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 12640324063 = 83 ⋅152293061.
It is a cyclic number.
It is not a de Polignac number, because 36042304621 - 211 = 36042302573 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (36042304631) 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 3 ways as a sum of consecutive naturals, for example, 305443201 + ... + 305443318.
It is an arithmetic number, because the mean of its divisors is an integer number (9163297800).
Almost surely, 236042304621 is an apocalyptic number.
It is an amenable number.
36042304621 is a deficient number, since it is larger than the sum of its proper divisors (610886579).
36042304621 is an equidigital number, since it uses as much as digits as its factorization.
36042304621 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 610886578.
The product of its (nonzero) digits is 20736, while the sum is 31.
Adding to 36042304621 its reverse (12640324063), we get a palindrome (48682628684).
The spelling of 36042304621 in words is "thirty-six billion, forty-two million, three hundred four thousand, six hundred twenty-one".
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