Base | Representation |
---|---|
bin | 10000000001011111010… |
… | …101100010100101110000 |
3 | 10220021011022211000002222 |
4 | 100001133111202211300 |
5 | 121020033421010000 |
6 | 2201502104300212 |
7 | 142360363002206 |
oct | 20013725424560 |
9 | 3807138730088 |
10 | 1101111110000 |
11 | 394a84574420 |
12 | 15949ba71668 |
13 | 7cab0048b05 |
14 | 3b418c99076 |
15 | 1d9982cda85 |
hex | 1005f562970 |
1101111110000 has 100 divisors (see below), whose sum is σ = 2908254954264. Its totient is φ = 400404000000.
The previous prime is 1101111109999. The next prime is 1101111110003. The reversal of 1101111110000 is 111111011.
It is a tau number, because it is divible by the number of its divisors (100).
It is a Harshad number since it is a multiple of its sum of digits (8).
It is a self number, because there is not a number n which added to its sum of digits gives 1101111110000.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1101111110003) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 4895051 + ... + 5115050.
Almost surely, 21101111110000 is an apocalyptic number.
1101111110000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1101111110000 is an abundant number, since it is smaller than the sum of its proper divisors (1807143844264).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1101111110000 is a wasteful number, since it uses less digits than its factorization.
1101111110000 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10010140 (or 10010119 counting only the distinct ones).
The product of its (nonzero) digits is 1, while the sum is 8.
Adding to 1101111110000 its reverse (111111011), we get a palindrome (1101222221011).
The spelling of 1101111110000 in words is "one trillion, one hundred one billion, one hundred eleven million, one hundred ten thousand".
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