Base | Representation |
---|---|
bin | 10011000000100011… |
… | …000111111010101010 |
3 | 1221200102120202221122 |
4 | 103000203013322222 |
5 | 313300014131442 |
6 | 13213143335242 |
7 | 1321533464000 |
oct | 230043077252 |
9 | 57612522848 |
10 | 20410302122 |
11 | 87240a1091 |
12 | 3b57451522 |
13 | 1c036b5462 |
14 | db89aca70 |
15 | 7e6cb6dd2 |
hex | 4c08c7eaa |
20410302122 has 16 divisors (see below), whose sum is σ = 35703153600. Its totient is φ = 8747272044.
The previous prime is 20410302103. The next prime is 20410302163. The reversal of 20410302122 is 22120301402.
It is a super-2 number, since 2×204103021222 (a number of 21 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 20410302122.
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, 14875628 + ... + 14876999.
It is an arithmetic number, because the mean of its divisors is an integer number (2231447100).
Almost surely, 220410302122 is an apocalyptic number.
20410302122 is a deficient number, since it is larger than the sum of its proper divisors (15292851478).
20410302122 is an equidigital number, since it uses as much as digits as its factorization.
20410302122 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 29752650 (or 29752636 counting only the distinct ones).
The product of its (nonzero) digits is 192, while the sum is 17.
Adding to 20410302122 its reverse (22120301402), we get a palindrome (42530603524).
The spelling of 20410302122 in words is "twenty billion, four hundred ten million, three hundred two thousand, one hundred twenty-two".
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