| Base | Representation |
|---|---|
| bin | 10100101110101100… |
| … | …10110100001110100 |
| 3 | 1001201121110120202000 |
| 4 | 22113112112201310 |
| 5 | 140243030404102 |
| 6 | 5040200215300 |
| 7 | 542535150051 |
| oct | 122726264164 |
| 9 | 31647416660 |
| 10 | 11129153652 |
| 11 | 47a1131951 |
| 12 | 21a716a530 |
| 13 | 1084907b26 |
| 14 | 7780d0028 |
| 15 | 4520a201c |
| hex | 297596874 |
11129153652 has 96 divisors (see below), whose sum is σ = 29643667200. Its totient is φ = 3608640000.
The previous prime is 11129153647. The next prime is 11129153663. The reversal of 11129153652 is 25635192111.
It is a happy number.
11129153652 is a `hidden beast` number, since 1 + 1 + 1 + 291 + 5 + 365 + 2 = 666.
11129153652 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×111291536522 (a number of 21 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1586152 + ... + 1593152.
It is an arithmetic number, because the mean of its divisors is an integer number (308788200).
Almost surely, 211129153652 is an apocalyptic number.
11129153652 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 11129153652, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14821833600).
11129153652 is an abundant number, since it is smaller than the sum of its proper divisors (18514513548).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11129153652 is a wasteful number, since it uses less digits than its factorization.
11129153652 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7414 (or 7406 counting only the distinct ones).
The product of its digits is 16200, while the sum is 36.
The spelling of 11129153652 in words is "eleven billion, one hundred twenty-nine million, one hundred fifty-three thousand, six hundred fifty-two".
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