Base | Representation |
---|---|
bin | 10100111100010000… |
… | …00011110100011000 |
3 | 1002000112101211101201 |
4 | 22132020003310120 |
5 | 141011132110022 |
6 | 5055341123544 |
7 | 545415425041 |
oct | 123610036430 |
9 | 32015354351 |
10 | 11242847512 |
11 | 484a326816 |
12 | 22192595b4 |
13 | 10a23345c0 |
14 | 7892478c8 |
15 | 45c05e127 |
hex | 29e203d18 |
11242847512 has 16 divisors (see below), whose sum is σ = 22701903840. Its totient is φ = 5189006496.
The previous prime is 11242847461. The next prime is 11242847533. The reversal of 11242847512 is 21574824211.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54052048 + ... + 54052255.
It is an arithmetic number, because the mean of its divisors is an integer number (1418868990).
Almost surely, 211242847512 is an apocalyptic number.
It is an amenable number.
11242847512 is an abundant number, since it is smaller than the sum of its proper divisors (11459056328).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11242847512 is a wasteful number, since it uses less digits than its factorization.
11242847512 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 108104322 (or 108104318 counting only the distinct ones).
The product of its digits is 35840, while the sum is 37.
The spelling of 11242847512 in words is "eleven billion, two hundred forty-two million, eight hundred forty-seven thousand, five hundred twelve".
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