Base | Representation |
---|---|
bin | 10100111000011101… |
… | …01100001100000100 |
3 | 1001221022112101202111 |
4 | 22130032230030010 |
5 | 140430011000200 |
6 | 5052243150404 |
7 | 544551123310 |
oct | 123416541404 |
9 | 31838471674 |
10 | 11211031300 |
11 | 4833375827 |
12 | 220a675404 |
13 | 1098874a41 |
14 | 784d24b40 |
15 | 4593770ba |
hex | 29c3ac304 |
11211031300 has 72 divisors (see below), whose sum is σ = 27820997120. Its totient is φ = 3841344000.
The previous prime is 11211031291. The next prime is 11211031303. The reversal of 11211031300 is 313011211.
It is a super-3 number, since 3×112110313003 (a number of 31 digits) contains 333 as substring.
It is not an unprimeable number, because it can be changed into a prime (11211031303) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1361596 + ... + 1369804.
Almost surely, 211211031300 is an apocalyptic number.
11211031300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
11211031300 is an abundant number, since it is smaller than the sum of its proper divisors (16609965820).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11211031300 is a wasteful number, since it uses less digits than its factorization.
11211031300 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10181 (or 10174 counting only the distinct ones).
The product of its (nonzero) digits is 18, while the sum is 13.
Adding to 11211031300 its reverse (313011211), we get a palindrome (11524042511).
The spelling of 11211031300 in words is "eleven billion, two hundred eleven million, thirty-one thousand, three hundred".
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