Base | Representation |
---|---|
bin | 1010000000010110010101… |
… | …0100011011101010000000 |
3 | 1102221200210100101102000110 |
4 | 2200011211110123222000 |
5 | 2420220233420200112 |
6 | 35221501330151320 |
7 | 2213542534320114 |
oct | 240054524335200 |
9 | 42850710342013 |
10 | 11001111100032 |
11 | 35615aa4658a9 |
12 | 1298109a22540 |
13 | 61a5286901b1 |
14 | 2a0656d63744 |
15 | 14126ded413c |
hex | a016551ba80 |
11001111100032 has 128 divisors (see below), whose sum is σ = 30237249240000. Its totient is φ = 3541512167424.
The previous prime is 11001111100013. The next prime is 11001111100033. The reversal of 11001111100032 is 23000111110011.
It is a tau number, because it is divible by the number of its divisors (128).
It is a super-2 number, since 2×110011111000322 (a number of 27 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (12).
It is a junction number, because it is equal to n+sod(n) for n = 11001111099990 and 11001111100017.
It is not an unprimeable number, because it can be changed into a prime (11001111100033) 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, 2273407 + ... + 5212542.
Almost surely, 211001111100032 is an apocalyptic number.
11001111100032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
11001111100032 is an abundant number, since it is smaller than the sum of its proper divisors (19236138139968).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11001111100032 is an equidigital number, since it uses as much as digits as its factorization.
11001111100032 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7486098 (or 7486086 counting only the distinct ones).
The product of its (nonzero) digits is 6, while the sum is 12.
Adding to 11001111100032 its reverse (23000111110011), we get a palindrome (34001222210043).
The spelling of 11001111100032 in words is "eleven trillion, one billion, one hundred eleven million, one hundred thousand, thirty-two".
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