Base | Representation |
---|---|
bin | 11101001000111001101… |
… | …001110011100001101010 |
3 | 21002102121020022020002000 |
4 | 131020321221303201222 |
5 | 230301430014121302 |
6 | 4131522221151430 |
7 | 264445612223322 |
oct | 35107151634152 |
9 | 7072536266060 |
10 | 2002422020202 |
11 | 70224a03347a |
12 | 2840bb0bb576 |
13 | 116a9b28cb16 |
14 | 6ccbc402282 |
15 | 3714a95331c |
hex | 1d239a7386a |
2002422020202 has 32 divisors (see below), whose sum is σ = 4453067828160. Its totient is φ = 666987839280.
The previous prime is 2002422020177. The next prime is 2002422020239. The reversal of 2002422020202 is 2020202242002.
It is a happy number.
2002422020202 is a `hidden beast` number, since 20 + 0 + 2 + 422 + 0 + 20 + 202 = 666.
It is a super-2 number, since 2×20024220202022 (a number of 25 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13429824 + ... + 13578107.
It is an arithmetic number, because the mean of its divisors is an integer number (139158369630).
Almost surely, 22002422020202 is an apocalyptic number.
2002422020202 is an abundant number, since it is smaller than the sum of its proper divisors (2450645807958).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2002422020202 is a wasteful number, since it uses less digits than its factorization.
2002422020202 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 27009315 (or 27009309 counting only the distinct ones).
The product of its (nonzero) digits is 512, while the sum is 18.
Adding to 2002422020202 its reverse (2020202242002), we get a palindrome (4022624262204).
The spelling of 2002422020202 in words is "two trillion, two billion, four hundred twenty-two million, twenty thousand, two hundred two".
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