Base | Representation |
---|---|
bin | 100000001100001100110… |
… | …100011010011111010111 |
3 | 21211110212200010010101122 |
4 | 200030030310122133113 |
5 | 242220412021132043 |
6 | 4412122501514155 |
7 | 315551322105356 |
oct | 40141464323727 |
9 | 7743780103348 |
10 | 2212123224023 |
11 | 783179987699 |
12 | 2b888371295b |
13 | 1307aa40058b |
14 | 790d2aa799d |
15 | 3c820913368 |
hex | 2030cd1a7d7 |
2212123224023 has 4 divisors (see below), whose sum is σ = 2212130791080. Its totient is φ = 2212115656968.
The previous prime is 2212123224013. The next prime is 2212123224079. The reversal of 2212123224023 is 3204223212122.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 2212123224023 - 218 = 2212122961879 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 2212123223983 and 2212123224001.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2212123224013) 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, 3326633 + ... + 3935826.
It is an arithmetic number, because the mean of its divisors is an integer number (553032697770).
Almost surely, 22212123224023 is an apocalyptic number.
2212123224023 is a deficient number, since it is larger than the sum of its proper divisors (7567057).
2212123224023 is an equidigital number, since it uses as much as digits as its factorization.
2212123224023 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7567056.
The product of its (nonzero) digits is 4608, while the sum is 26.
Adding to 2212123224023 its reverse (3204223212122), we get a palindrome (5416346436145).
The spelling of 2212123224023 in words is "two trillion, two hundred twelve billion, one hundred twenty-three million, two hundred twenty-four thousand, twenty-three".
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