Base | Representation |
---|---|
bin | 101101110000001010101101… |
… | …000011101001011010010111 |
3 | 222101110122110121100012002121 |
4 | 231300022231003221122113 |
5 | 202333310401013411043 |
6 | 1551544055532520411 |
7 | 60245550514351423 |
oct | 5560125503513227 |
9 | 871418417305077 |
10 | 201222121232023 |
11 | 5912a905649481 |
12 | 1a69a241320107 |
13 | 883821a864498 |
14 | 37992ba049b83 |
15 | 183e3b0d53ded |
hex | b702ad0e9697 |
201222121232023 has 8 divisors (see below), whose sum is σ = 211267692906480. Its totient is φ = 191383674746880.
The previous prime is 201222121231997. The next prime is 201222121232029. The reversal of 201222121232023 is 320232121222102.
201222121232023 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
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 201222121232023 - 29 = 201222121231511 is a prime.
It is a super-2 number, since 2×2012221212320232 (a number of 29 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (201222121232029) 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, 51781295338 + ... + 51781299223.
It is an arithmetic number, because the mean of its divisors is an integer number (26408461613310).
Almost surely, 2201222121232023 is an apocalyptic number.
201222121232023 is a deficient number, since it is larger than the sum of its proper divisors (10045571674457).
201222121232023 is a wasteful number, since it uses less digits than its factorization.
201222121232023 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 103562594657.
The product of its (nonzero) digits is 2304, while the sum is 25.
Adding to 201222121232023 its reverse (320232121222102), we get a palindrome (521454242454125).
The spelling of 201222121232023 in words is "two hundred one trillion, two hundred twenty-two billion, one hundred twenty-one million, two hundred thirty-two thousand, twenty-three".
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