Base | Representation |
---|---|
bin | 10101001110010000… |
… | …01000101010010000 |
3 | 1002102001120011201120 |
4 | 22213020020222100 |
5 | 141313312043123 |
6 | 5122334002240 |
7 | 552231142254 |
oct | 124710105220 |
9 | 32361504646 |
10 | 11393862288 |
11 | 49175a1416 |
12 | 225b946380 |
13 | 10c76ca363 |
14 | 7a1318264 |
15 | 46a43e2e3 |
hex | 2a7208a90 |
11393862288 has 80 divisors (see below), whose sum is σ = 30461044416. Its totient is φ = 3667023360.
The previous prime is 11393862257. The next prime is 11393862289. The reversal of 11393862288 is 88226839311.
It is a hoax number, since the sum of its digits (51) coincides with the sum of the digits of its distinct prime factors.
It is a self number, because there is not a number n which added to its sum of digits gives 11393862288.
It is not an unprimeable number, because it can be changed into a prime (11393862289) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 208170 + ... + 257142.
Almost surely, 211393862288 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 11393862288, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15230522208).
11393862288 is an abundant number, since it is smaller than the sum of its proper divisors (19067182128).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11393862288 is a wasteful number, since it uses less digits than its factorization.
11393862288 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 49152 (or 49146 counting only the distinct ones).
The product of its digits is 995328, while the sum is 51.
The spelling of 11393862288 in words is "eleven billion, three hundred ninety-three million, eight hundred sixty-two thousand, two hundred eighty-eight".
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