Base | Representation |
---|---|
bin | 1100001110010110010… |
… | …0100101001001010001 |
3 | 202002001221212110210021 |
4 | 3003211210211021101 |
5 | 11420100030031001 |
6 | 240251031103441 |
7 | 21113146364212 |
oct | 3034544451121 |
9 | 662057773707 |
10 | 210010002001 |
11 | 81079197928 |
12 | 3484bb11b81 |
13 | 16a5b0cc097 |
14 | a2436c9409 |
15 | 56e215aba1 |
hex | 30e5925251 |
210010002001 has 8 divisors (see below), whose sum is σ = 211731886080. Its totient is φ = 208289184768.
The previous prime is 210010001989. The next prime is 210010002017. The reversal of 210010002001 is 100200010012.
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 210010002001 - 25 = 210010001969 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (210010002071) 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, 131025 + ... + 661201.
It is an arithmetic number, because the mean of its divisors is an integer number (26466485760).
Almost surely, 2210010002001 is an apocalyptic number.
It is an amenable number.
210010002001 is a deficient number, since it is larger than the sum of its proper divisors (1721884079).
210010002001 is a wasteful number, since it uses less digits than its factorization.
210010002001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 533423.
The product of its (nonzero) digits is 4, while the sum is 7.
Adding to 210010002001 its reverse (100200010012), we get a palindrome (310210012013).
The spelling of 210010002001 in words is "two hundred ten billion, ten million, two thousand, one".
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