Base | Representation |
---|---|
bin | 10000000000011101101… |
… | …101001000111010001100 |
3 | 10220011022120212211011120 |
4 | 100000131231020322030 |
5 | 121010310030000022 |
6 | 2201200531520540 |
7 | 142321162504050 |
oct | 20003555107214 |
9 | 3804276784146 |
10 | 1100010000012 |
11 | 394569a71170 |
12 | 159233159150 |
13 | 7c965b99b41 |
14 | 3b35294bc60 |
15 | 1d9317c8d5c |
hex | 1001db48e8c |
1100010000012 has 96 divisors (see below), whose sum is σ = 3200699142144. Its totient is φ = 285657057600.
The previous prime is 1100009999999. The next prime is 1100010000017. The reversal of 1100010000012 is 2100000100011.
It is a Harshad number since it is a multiple of its sum of digits (6).
It is not an unprimeable number, because it can be changed into a prime (1100010000017) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4378603 + ... + 4623005.
It is an arithmetic number, because the mean of its divisors is an integer number (33340616064).
Almost surely, 21100010000012 is an apocalyptic number.
1100010000012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
1100010000012 is an abundant number, since it is smaller than the sum of its proper divisors (2100689142132).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1100010000012 is a wasteful number, since it uses less digits than its factorization.
1100010000012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 249299 (or 249297 counting only the distinct ones).
The product of its (nonzero) digits is 2, while the sum is 6.
Adding to 1100010000012 its reverse (2100000100011), we get a palindrome (3200010100023).
Subtracting 1100010000012 from its reverse (2100000100011), we obtain a palindrome (999990099999).
The spelling of 1100010000012 in words is "one trillion, one hundred billion, ten million, twelve", and thus it is an aban number.
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