Base | Representation |
---|---|
bin | 10100111010111101… |
… | …10010110100111100 |
3 | 1001222210001020120120 |
4 | 22131132302310330 |
5 | 141000344430022 |
6 | 5054313214540 |
7 | 545224452120 |
oct | 123536626474 |
9 | 31883036516 |
10 | 11232030012 |
11 | 4844208435 |
12 | 2215701450 |
13 | 10a0017908 |
14 | 787a2d580 |
15 | 45b123d5c |
hex | 29d7b2d3c |
11232030012 has 24 divisors (see below), whose sum is σ = 29952080256. Its totient is φ = 3209151408.
The previous prime is 11232030011. The next prime is 11232030053. The reversal of 11232030012 is 21003023211.
It is a junction number, because it is equal to n+sod(n) for n = 11232029973 and 11232030000.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (11232030011) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66857238 + ... + 66857405.
It is an arithmetic number, because the mean of its divisors is an integer number (1248003344).
Almost surely, 211232030012 is an apocalyptic number.
11232030012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
11232030012 is an abundant number, since it is smaller than the sum of its proper divisors (18720050244).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11232030012 is a wasteful number, since it uses less digits than its factorization.
11232030012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 133714657 (or 133714655 counting only the distinct ones).
The product of its (nonzero) digits is 72, while the sum is 15.
Adding to 11232030012 its reverse (21003023211), we get a palindrome (32235053223).
The spelling of 11232030012 in words is "eleven billion, two hundred thirty-two million, thirty thousand, twelve".
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