Base | Representation |
---|---|
bin | 1010000001001111101010… |
… | …01001101010011010011001 |
3 | 2220000100000200000211022101 |
4 | 11000213311021222122121 |
5 | 10341442041023241441 |
6 | 114505453124123401 |
7 | 4432555166503633 |
oct | 500476511523231 |
9 | 86010020024271 |
10 | 22033000212121 |
11 | 70251632476a8 |
12 | 257a187236561 |
13 | c3a91a66a132 |
14 | 56258d7b5a53 |
15 | 2831e0074231 |
hex | 1409f526a699 |
22033000212121 has 4 divisors (see below), whose sum is σ = 22033010386192. Its totient is φ = 22032990038052.
The previous prime is 22033000212073. The next prime is 22033000212161. The reversal of 22033000212121 is 12121200033022.
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 a brilliant number, because the two primes have the same length.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-22033000212121 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (22033000212161) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 397755 + ... + 6650128.
It is an arithmetic number, because the mean of its divisors is an integer number (5508252596548).
Almost surely, 222033000212121 is an apocalyptic number.
It is an amenable number.
22033000212121 is a deficient number, since it is larger than the sum of its proper divisors (10174071).
22033000212121 is an equidigital number, since it uses as much as digits as its factorization.
22033000212121 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10174070.
The product of its (nonzero) digits is 288, while the sum is 19.
Adding to 22033000212121 its reverse (12121200033022), we get a palindrome (34154200245143).
The spelling of 22033000212121 in words is "twenty-two trillion, thirty-three billion, two hundred twelve thousand, one hundred twenty-one".
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