Base | Representation |
---|---|
bin | 1100001110010110110… |
… | …0001111011011011001 |
3 | 202002002002122111112001 |
4 | 3003211230033123121 |
5 | 11420101033311301 |
6 | 240251142121001 |
7 | 21113202430060 |
oct | 3034554173331 |
9 | 662062574461 |
10 | 210012010201 |
11 | 8107a3396a4 |
12 | 34850720161 |
13 | 16a5b653176 |
14 | a243a8d1d7 |
15 | 56e2405c01 |
hex | 30e5b0f6d9 |
210012010201 has 4 divisors (see below), whose sum is σ = 240013725952. Its totient is φ = 180010294452.
The previous prime is 210012010151. The next prime is 210012010207. The reversal of 210012010201 is 102010210012.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 210012010201 - 233 = 201422075609 is a prime.
It is not an unprimeable number, because it can be changed into a prime (210012010207) 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, 15000857865 + ... + 15000857878.
It is an arithmetic number, because the mean of its divisors is an integer number (60003431488).
Almost surely, 2210012010201 is an apocalyptic number.
It is an amenable number.
210012010201 is a deficient number, since it is larger than the sum of its proper divisors (30001715751).
210012010201 is an equidigital number, since it uses as much as digits as its factorization.
210012010201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 30001715750.
The product of its (nonzero) digits is 8, while the sum is 10.
Adding to 210012010201 its reverse (102010210012), we get a palindrome (312022220213).
The spelling of 210012010201 in words is "two hundred ten billion, twelve million, ten thousand, two hundred one".
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