Base | Representation |
---|---|
bin | 10111001100011110001011… |
… | …101100101111111101110000 |
3 | 111101012021002111001021222020 |
4 | 113030132023230233331300 |
5 | 101332331301133323440 |
6 | 1000543414534111440 |
7 | 30326063143063143 |
oct | 2714361354577560 |
9 | 441167074037866 |
10 | 102012112011120 |
11 | 2a560103864203 |
12 | b536769aab580 |
13 | 44bc915acc6ac |
14 | 1b295ac11a05a |
15 | bbd880c963d0 |
hex | 5cc78bb2ff70 |
102012112011120 has 40 divisors (see below), whose sum is σ = 316237547235216. Its totient is φ = 27203229869568.
The previous prime is 102012112011077. The next prime is 102012112011179. The reversal of 102012112011120 is 21110211210201.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (40).
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a self number, because there is not a number n which added to its sum of digits gives 102012112011120.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 212525233117 + ... + 212525233596.
Almost surely, 2102012112011120 is an apocalyptic number.
102012112011120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
102012112011120 is an abundant number, since it is smaller than the sum of its proper divisors (214225435224096).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
102012112011120 is a wasteful number, since it uses less digits than its factorization.
102012112011120 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 425050466729 (or 425050466723 counting only the distinct ones).
The product of its (nonzero) digits is 16, while the sum is 15.
Adding to 102012112011120 its reverse (21110211210201), we get a palindrome (123122323221321).
The spelling of 102012112011120 in words is "one hundred two trillion, twelve billion, one hundred twelve million, eleven thousand, one hundred twenty".
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