Base | Representation |
---|---|
bin | 101111110000000101000000… |
… | …101100001111000001011001 |
3 | 1000112120221221102102111001012 |
4 | 233300011000230033001121 |
5 | 210011314240402211301 |
6 | 2022354121041303305 |
7 | 62143605434401253 |
oct | 5760050054170131 |
9 | 1015527842374035 |
10 | 210012101210201 |
11 | 60a096a5146734 |
12 | 1b679903934b35 |
13 | 90250965274c4 |
14 | 39c08d5d98cd3 |
15 | 1942d6b595ebb |
hex | bf0140b0f059 |
210012101210201 has 4 divisors (see below), whose sum is σ = 210012132236004. Its totient is φ = 210012070184400.
The previous prime is 210012101210159. The next prime is 210012101210323. The reversal of 210012101210201 is 102012101210012.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 207779395848025 + 2232705362176 = 14414555^2 + 1494224^2 .
It is a cyclic number.
It is not a de Polignac number, because 210012101210201 - 218 = 210012100948057 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (210012101218201) 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, 546290 + ... + 20501771.
It is an arithmetic number, because the mean of its divisors is an integer number (52503033059001).
Almost surely, 2210012101210201 is an apocalyptic number.
It is an amenable number.
210012101210201 is a deficient number, since it is larger than the sum of its proper divisors (31025803).
210012101210201 is an equidigital number, since it uses as much as digits as its factorization.
210012101210201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 31025802.
The product of its (nonzero) digits is 16, while the sum is 14.
Adding to 210012101210201 its reverse (102012101210012), we get a palindrome (312024202420213).
The spelling of 210012101210201 in words is "two hundred ten trillion, twelve billion, one hundred one million, two hundred ten thousand, two hundred one".
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