Base | Representation |
---|---|
bin | 1100010010000100101… |
… | …1010001110100100010 |
3 | 202011122122112202012001 |
4 | 3010201023101310202 |
5 | 11424122030032320 |
6 | 240534152354214 |
7 | 21150011265550 |
oct | 3044113216442 |
9 | 664578482161 |
10 | 211010002210 |
11 | 81541710887 |
12 | 34a8a9a596a |
13 | 16b8a339397 |
14 | a2da436bd0 |
15 | 574ed3c20a |
hex | 31212d1d22 |
211010002210 has 64 divisors (see below), whose sum is σ = 457141582080. Its totient is φ = 68505937920.
The previous prime is 211010002201. The next prime is 211010002213. The reversal of 211010002210 is 12200010112.
It is a Harshad number since it is a multiple of its sum of digits (10).
It is not an unprimeable number, because it can be changed into a prime (211010002213) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2837422 + ... + 2910838.
It is an arithmetic number, because the mean of its divisors is an integer number (7142837220).
Almost surely, 2211010002210 is an apocalyptic number.
211010002210 is an abundant number, since it is smaller than the sum of its proper divisors (246131579870).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
211010002210 is a wasteful number, since it uses less digits than its factorization.
211010002210 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 75611.
The product of its (nonzero) digits is 8, while the sum is 10.
Adding to 211010002210 its reverse (12200010112), we get a palindrome (223210012322).
The spelling of 211010002210 in words is "two hundred eleven billion, ten million, two thousand, two hundred ten".
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