Base | Representation |
---|---|
bin | 10100111000101000… |
… | …00100100110110010 |
3 | 1001221102012001220220 |
4 | 22130110010212302 |
5 | 140430341121114 |
6 | 5052333313510 |
7 | 544566120243 |
oct | 123424044662 |
9 | 31842161826 |
10 | 11212442034 |
11 | 4834149722 |
12 | 220b035896 |
13 | 1098c49bb1 |
14 | 7851b0cca |
15 | 4595550a9 |
hex | 29c5049b2 |
11212442034 has 16 divisors (see below), whose sum is σ = 22708744320. Its totient is φ = 3690170640.
The previous prime is 11212442023. The next prime is 11212442047. The reversal of 11212442034 is 43024421211.
It is a junction number, because it is equal to n+sod(n) for n = 11212441995 and 11212442013.
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, 11826997 + ... + 11827944.
It is an arithmetic number, because the mean of its divisors is an integer number (1419296520).
Almost surely, 211212442034 is an apocalyptic number.
11212442034 is an abundant number, since it is smaller than the sum of its proper divisors (11496302286).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11212442034 is a wasteful number, since it uses less digits than its factorization.
11212442034 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23655025.
The product of its (nonzero) digits is 1536, while the sum is 24.
Adding to 11212442034 its reverse (43024421211), we get a palindrome (54236863245).
It can be divided in two parts, 1121 and 2442034, that added together give a triangular number (2443155 = T2210).
The spelling of 11212442034 in words is "eleven billion, two hundred twelve million, four hundred forty-two thousand, thirty-four".
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