Base | Representation |
---|---|
bin | 11101011010001101000… |
… | …011000001111110110010 |
3 | 21011012120000221202022211 |
4 | 131122031003001332302 |
5 | 231103002224323442 |
6 | 4144233545322334 |
7 | 266004201103522 |
oct | 35321503017662 |
9 | 7135500852284 |
10 | 2021001011122 |
11 | 70a113424325 |
12 | 2878251963aa |
13 | 11876c441482 |
14 | 6db61aa7682 |
15 | 37886a79617 |
hex | 1d68d0c1fb2 |
2021001011122 has 8 divisors (see below), whose sum is σ = 3031527148956. Its totient is φ = 1010491961472.
The previous prime is 2021001011063. The next prime is 2021001011153. The reversal of 2021001011122 is 2211101001202.
It can be written as a sum of positive squares in 2 ways, for example, as 1626188598841 + 394812412281 = 1275221^2 + 628341^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×20210010111222 (a number of 25 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3972163 + ... + 4451974.
Almost surely, 22021001011122 is an apocalyptic number.
2021001011122 is a deficient number, since it is larger than the sum of its proper divisors (1010526137834).
2021001011122 is a wasteful number, since it uses less digits than its factorization.
2021001011122 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8544092.
The product of its (nonzero) digits is 16, while the sum is 13.
Adding to 2021001011122 its reverse (2211101001202), we get a palindrome (4232102012324).
The spelling of 2021001011122 in words is "two trillion, twenty-one billion, one million, eleven thousand, one hundred twenty-two".
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