Base | Representation |
---|---|
bin | 10101010001010001… |
… | …00011011100000000 |
3 | 1002110211010022012100 |
4 | 22220220203130000 |
5 | 141341244402132 |
6 | 5125035430400 |
7 | 552656032626 |
oct | 125050433400 |
9 | 32424108170 |
10 | 11419137792 |
11 | 492a895267 |
12 | 22682b5400 |
13 | 10cca09a8a |
14 | 7a4817516 |
15 | 46c78337c |
hex | 2a8a23700 |
11419137792 has 216 divisors, whose sum is σ = 34139705600. Its totient is φ = 3668281344.
The previous prime is 11419137767. The next prime is 11419137797. The reversal of 11419137792 is 29773191411.
It is a happy number.
11419137792 is a `hidden beast` number, since 1 + 1 + 4 + 191 + 377 + 92 = 666.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (11419137797) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7825959 + ... + 7827417.
Almost surely, 211419137792 is an apocalyptic number.
11419137792 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 11419137792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17069852800).
11419137792 is an abundant number, since it is smaller than the sum of its proper divisors (22720567808).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11419137792 is a wasteful number, since it uses less digits than its factorization.
11419137792 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1603 (or 1586 counting only the distinct ones).
The product of its digits is 95256, while the sum is 45.
The spelling of 11419137792 in words is "eleven billion, four hundred nineteen million, one hundred thirty-seven thousand, seven hundred ninety-two".
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