Base | Representation |
---|---|
bin | 1100001110010100001… |
… | …0101101001110100010 |
3 | 202002001100011100000010 |
4 | 3003211002231032202 |
5 | 11420040241402320 |
6 | 240250112505350 |
7 | 21113011041465 |
oct | 3034502551642 |
9 | 662040140003 |
10 | 210001122210 |
11 | 81074182360 |
12 | 34848b4b256 |
13 | 16a59310379 |
14 | a2424572dc |
15 | 56e14a4ae0 |
hex | 30e50ad3a2 |
210001122210 has 64 divisors (see below), whose sum is σ = 552181069440. Its totient is φ = 50690849280.
The previous prime is 210001122197. The next prime is 210001122223. The reversal of 210001122210 is 12221100012.
It is an interprime number because it is at equal distance from previous prime (210001122197) and next prime (210001122223).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1288705 + ... + 1442484.
It is an arithmetic number, because the mean of its divisors is an integer number (8627829210).
Almost surely, 2210001122210 is an apocalyptic number.
210001122210 is an abundant number, since it is smaller than the sum of its proper divisors (342179947230).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
210001122210 is a wasteful number, since it uses less digits than its factorization.
210001122210 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2731443.
The product of its (nonzero) digits is 16, while the sum is 12.
Adding to 210001122210 its reverse (12221100012), we get a palindrome (222222222222).
The spelling of 210001122210 in words is "two hundred ten billion, one million, one hundred twenty-two thousand, two hundred ten".
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