Base | Representation |
---|---|
bin | 1100010010110010110… |
… | …0000000101011100010 |
3 | 202012011002221202122001 |
4 | 3010230230000223202 |
5 | 11430021000212010 |
6 | 241005252034214 |
7 | 21154545000544 |
oct | 3045454005342 |
9 | 665132852561 |
10 | 211203132130 |
11 | 81630731191 |
12 | 34b2360296a |
13 | 16bbb359643 |
14 | a317d4b694 |
15 | 5761c8ac3a |
hex | 312cb00ae2 |
211203132130 has 16 divisors (see below), whose sum is σ = 380190277440. Its totient is φ = 84475777392.
The previous prime is 211203132113. The next prime is 211203132149. The reversal of 211203132130 is 31231302112.
It is a junction number, because it is equal to n+sod(n) for n = 211203132098 and 211203132107.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 520560 + ... + 832699.
It is an arithmetic number, because the mean of its divisors is an integer number (23761892340).
Almost surely, 2211203132130 is an apocalyptic number.
211203132130 is a deficient number, since it is larger than the sum of its proper divisors (168987145310).
211203132130 is a wasteful number, since it uses less digits than its factorization.
211203132130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1368873.
The product of its (nonzero) digits is 216, while the sum is 19.
Adding to 211203132130 its reverse (31231302112), we get a palindrome (242434434242).
The spelling of 211203132130 in words is "two hundred eleven billion, two hundred three million, one hundred thirty-two thousand, one hundred thirty".
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