Base | Representation |
---|---|
bin | 10101011001101001… |
… | …10100001011010100 |
3 | 1002122201110002102200 |
4 | 22230310310023110 |
5 | 142012300222243 |
6 | 5140031004500 |
7 | 554501543460 |
oct | 125464641324 |
9 | 32581402380 |
10 | 11489460948 |
11 | 4966557079 |
12 | 2287969730 |
13 | 111145c704 |
14 | 7adcc14a0 |
15 | 473a24ad3 |
hex | 2acd342d4 |
11489460948 has 144 divisors (see below), whose sum is σ = 35626631040. Its totient is φ = 3047196672.
The previous prime is 11489460929. The next prime is 11489460971. The reversal of 11489460948 is 84906498411.
It is a happy number.
11489460948 is a `hidden beast` number, since 1 + 14 + 89 + 460 + 94 + 8 = 666.
It is a junction number, because it is equal to n+sod(n) for n = 11489460894 and 11489460903.
It is a congruent number.
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, 294363 + ... + 331101.
It is an arithmetic number, because the mean of its divisors is an integer number (247407160).
Almost surely, 211489460948 is an apocalyptic number.
11489460948 is a gapful number since it is divisible by the number (18) 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 11489460948, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17813315520).
11489460948 is an abundant number, since it is smaller than the sum of its proper divisors (24137170092).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11489460948 is a wasteful number, since it uses less digits than its factorization.
11489460948 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 36846 (or 36841 counting only the distinct ones).
The product of its (nonzero) digits is 1990656, while the sum is 54.
The spelling of 11489460948 in words is "eleven billion, four hundred eighty-nine million, four hundred sixty thousand, nine hundred forty-eight".
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