Base | Representation |
---|---|
bin | 10101111101011000… |
… | …01001111000001000 |
3 | 1010102121102102021000 |
4 | 22332230021320020 |
5 | 143121012233144 |
6 | 5225455015000 |
7 | 565101244260 |
oct | 127654117010 |
9 | 33377372230 |
10 | 11789180424 |
11 | 4aaa75981a |
12 | 235020a460 |
13 | 115b58c908 |
14 | 7dba207a0 |
15 | 48eeca769 |
hex | 2beb09e08 |
11789180424 has 64 divisors (see below), whose sum is σ = 37425974400. Its totient is φ = 3368336832.
The previous prime is 11789180419. The next prime is 11789180437. The reversal of 11789180424 is 42408198711.
It is a self number, because there is not a number n which added to its sum of digits gives 11789180424.
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, 3897027 + ... + 3900050.
It is an arithmetic number, because the mean of its divisors is an integer number (584780850).
Almost surely, 211789180424 is an apocalyptic number.
11789180424 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is an amenable number.
11789180424 is an abundant number, since it is smaller than the sum of its proper divisors (25636793976).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11789180424 is a wasteful number, since it uses less digits than its factorization.
11789180424 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7797099 (or 7797089 counting only the distinct ones).
The product of its (nonzero) digits is 129024, while the sum is 45.
The spelling of 11789180424 in words is "eleven billion, seven hundred eighty-nine million, one hundred eighty thousand, four hundred twenty-four".
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