Base | Representation |
---|---|
bin | 1001010010111100111100… |
… | …0111010111011101110011 |
3 | 1100012010201010211202002012 |
4 | 2110233033013113131303 |
5 | 2314431010203341034 |
6 | 33423315543513135 |
7 | 2103312625413365 |
oct | 224571707273563 |
9 | 40163633752065 |
10 | 10221202012019 |
11 | 32908730846a9 |
12 | 1190b2ba587ab |
13 | 591b16b9c52b |
14 | 2749ccdcad35 |
15 | 12ad24919cce |
hex | 94bcf1d7773 |
10221202012019 has 8 divisors (see below), whose sum is σ = 10396330694400. Its totient is φ = 10047310988616.
The previous prime is 10221202012013. The next prime is 10221202012061. The reversal of 10221202012019 is 91021020212201.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 10221202012019 - 224 = 10221185234803 is a prime.
It is a super-2 number, since 2×102212020120192 (a number of 27 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 10221202011985 and 10221202012003.
It is not an unprimeable number, because it can be changed into a prime (10221202012013) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 309398087 + ... + 309431120.
It is an arithmetic number, because the mean of its divisors is an integer number (1299541336800).
Almost surely, 210221202012019 is an apocalyptic number.
10221202012019 is a deficient number, since it is larger than the sum of its proper divisors (175128682381).
10221202012019 is an equidigital number, since it uses as much as digits as its factorization.
10221202012019 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 618829489.
The product of its (nonzero) digits is 288, while the sum is 23.
The spelling of 10221202012019 in words is "ten trillion, two hundred twenty-one billion, two hundred two million, twelve thousand, nineteen".
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