Base | Representation |
---|---|
bin | 10100101110100100… |
… | …00010110111010010 |
3 | 1001201112100012212200 |
4 | 22113102002313102 |
5 | 140242233241110 |
6 | 5040120104030 |
7 | 542522435130 |
oct | 122722026722 |
9 | 31645305780 |
10 | 11128024530 |
11 | 47a0530597 |
12 | 21a6905016 |
13 | 1084600bcc |
14 | 777cb8750 |
15 | 451e2c6c0 |
hex | 297482dd2 |
11128024530 has 96 divisors (see below), whose sum is σ = 33484838400. Its totient is φ = 2511340416.
The previous prime is 11128024529. The next prime is 11128024541. The reversal of 11128024530 is 3542082111.
11128024530 is a `hidden beast` number, since 1 + 1 + 128 + 0 + 2 + 4 + 530 = 666.
It is a junction number, because it is equal to n+sod(n) for n = 11128024494 and 11128024503.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 62025 + ... + 161564.
It is an arithmetic number, because the mean of its divisors is an integer number (348800400).
Almost surely, 211128024530 is an apocalyptic number.
11128024530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
11128024530 is an abundant number, since it is smaller than the sum of its proper divisors (22356813870).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11128024530 is a wasteful number, since it uses less digits than its factorization.
11128024530 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 223688 (or 223685 counting only the distinct ones).
The product of its (nonzero) digits is 1920, while the sum is 27.
The spelling of 11128024530 in words is "eleven billion, one hundred twenty-eight million, twenty-four thousand, five hundred thirty".
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