Base | Representation |
---|---|
bin | 10100111100001010… |
… | …10100101111111000 |
3 | 1002000111001101201220 |
4 | 22132011110233320 |
5 | 141010441133144 |
6 | 5055313512040 |
7 | 545406350310 |
oct | 123605245770 |
9 | 32014041656 |
10 | 11242130424 |
11 | 4849986a88 |
12 | 2218b72620 |
13 | 10a21430a5 |
14 | 7890dc440 |
15 | 45be6b919 |
hex | 29e154bf8 |
11242130424 has 64 divisors (see below), whose sum is σ = 32373350400. Its totient is φ = 3186739584.
The previous prime is 11242130407. The next prime is 11242130437. The reversal of 11242130424 is 42403124211.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a junction number, because it is equal to n+sod(n) for n = 11242130394 and 11242130403.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 242119 + ... + 284790.
It is an arithmetic number, because the mean of its divisors is an integer number (505833600).
Almost surely, 211242130424 is an apocalyptic number.
11242130424 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is an amenable number.
11242130424 is an abundant number, since it is smaller than the sum of its proper divisors (21131219976).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11242130424 is a wasteful number, since it uses less digits than its factorization.
11242130424 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 527052 (or 527048 counting only the distinct ones).
The product of its (nonzero) digits is 1536, while the sum is 24.
Adding to 11242130424 its reverse (42403124211), we get a palindrome (53645254635).
It can be divided in two parts, 112421 and 30424, that added together give a triangular number (142845 = T534).
The spelling of 11242130424 in words is "eleven billion, two hundred forty-two million, one hundred thirty thousand, four hundred twenty-four".
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