Base | Representation |
---|---|
bin | 110000000011001000000001… |
… | …111011101001101010000010 |
3 | 1000201020002110202110121210120 |
4 | 300003020001323221222002 |
5 | 210144240413401442010 |
6 | 2025235311110241110 |
7 | 62340303464604261 |
oct | 6003100173515202 |
9 | 1021202422417716 |
10 | 211321013312130 |
11 | 61373813983a17 |
12 | 1b84b517956196 |
13 | 90bb641b07927 |
14 | 3a27dc4dd85d8 |
15 | 1966e27ad3e70 |
hex | c03201ee9a82 |
211321013312130 has 64 divisors (see below), whose sum is σ = 537008099725440. Its totient is φ = 53037024574464.
The previous prime is 211321013312119. The next prime is 211321013312219. The reversal of 211321013312130 is 31213310123112.
It is a self number, because there is not a number n which added to its sum of digits gives 211321013312130.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 68060217 + ... + 71097363.
It is an arithmetic number, because the mean of its divisors is an integer number (8390751558210).
Almost surely, 2211321013312130 is an apocalyptic number.
211321013312130 is an abundant number, since it is smaller than the sum of its proper divisors (325687086413310).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
211321013312130 is a wasteful number, since it uses less digits than its factorization.
211321013312130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3173603.
The product of its (nonzero) digits is 648, while the sum is 24.
Adding to 211321013312130 its reverse (31213310123112), we get a palindrome (242534323435242).
The spelling of 211321013312130 in words is "two hundred eleven trillion, three hundred twenty-one billion, thirteen million, three hundred twelve thousand, one hundred thirty".
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