Base | Representation |
---|---|
bin | 100000001100000101011… |
… | …110110011110011010011 |
3 | 21211110120002110210110002 |
4 | 200030011132303303103 |
5 | 242220134012320034 |
6 | 4412102343200215 |
7 | 315545265535514 |
oct | 40140536636323 |
9 | 7743502423402 |
10 | 2212000120019 |
11 | 783116445848 |
12 | 2b884a44606b |
13 | 13078aa5a881 |
14 | 790c05c0a0b |
15 | 3c814be7e7e |
hex | 203057b3cd3 |
2212000120019 has 4 divisors (see below), whose sum is σ = 2212082404920. Its totient is φ = 2211917835120.
The previous prime is 2212000120009. The next prime is 2212000120079. The reversal of 2212000120019 is 9100210002122.
It is a happy number.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-2212000120019 is a prime.
It is a super-2 number, since 2×22120001200192 (a number of 25 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2212000120009) 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, 41102114 + ... + 41155895.
It is an arithmetic number, because the mean of its divisors is an integer number (553020601230).
Almost surely, 22212000120019 is an apocalyptic number.
2212000120019 is a deficient number, since it is larger than the sum of its proper divisors (82284901).
2212000120019 is an equidigital number, since it uses as much as digits as its factorization.
2212000120019 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 82284900.
The product of its (nonzero) digits is 144, while the sum is 20.
The spelling of 2212000120019 in words is "two trillion, two hundred twelve billion, one hundred twenty thousand, nineteen".
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