Base | Representation |
---|---|
bin | 101111110011001000011111… |
… | …101001000101010000001011 |
3 | 1000120100000201122021112222210 |
4 | 233303020133221011100023 |
5 | 210023234124013230011 |
6 | 2023034353103520203 |
7 | 62165016064661010 |
oct | 5763103751052013 |
9 | 1016300648245883 |
10 | 210222000133131 |
11 | 60a8a716665178 |
12 | 1b6b25225b9063 |
13 | 903bb0760400c |
14 | 39cab28a0b707 |
15 | 1948553aae6a6 |
hex | bf321fa4540b |
210222000133131 has 8 divisors (see below), whose sum is σ = 320338285917184. Its totient is φ = 120126857218920.
The previous prime is 210222000133111. The next prime is 210222000133267. The reversal of 210222000133131 is 131331000222012.
210222000133131 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 not a de Polignac number, because 210222000133131 - 217 = 210222000002059 is a prime.
It is a super-2 number, since 2×2102220001331312 (a number of 29 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 10010571434911 = 210222000133131 / (2 + 1 + 0 + 2 + 2 + 2 + 0 + 0 + 0 + 1 + 3 + 3 + 1 + 3 + 1).
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 210222000133098 and 210222000133107.
It is not an unprimeable number, because it can be changed into a prime (210222000133111) 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, 5005285717435 + ... + 5005285717476.
It is an arithmetic number, because the mean of its divisors is an integer number (40042285739648).
Almost surely, 2210222000133131 is an apocalyptic number.
210222000133131 is a gapful number since it is divisible by the number (21) formed by its first and last digit.
210222000133131 is a deficient number, since it is larger than the sum of its proper divisors (110116285784053).
210222000133131 is a wasteful number, since it uses less digits than its factorization.
210222000133131 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10010571434921.
The product of its (nonzero) digits is 432, while the sum is 21.
Adding to 210222000133131 its reverse (131331000222012), we get a palindrome (341553000355143).
The spelling of 210222000133131 in words is "two hundred ten trillion, two hundred twenty-two billion, one hundred thirty-three thousand, one hundred thirty-one".
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