Base | Representation |
---|---|
bin | 10110110000101001011111… |
… | …100100001001001101100010 |
3 | 111010102110212212000220012000 |
4 | 112300221133210021031202 |
5 | 101110020011421023020 |
6 | 552521204535144430 |
7 | 30040665032430453 |
oct | 2660513744111542 |
9 | 433373785026160 |
10 | 100100111111010 |
11 | 2999324513265a |
12 | b2880a4815116 |
13 | 43b152798963a |
14 | 1aa0c2a91712a |
15 | b88c78656090 |
hex | 5b0a5f909362 |
100100111111010 has 64 divisors (see below), whose sum is σ = 266974897795200. Its totient is φ = 26689236146496.
The previous prime is 100100111110997. The next prime is 100100111111027. The reversal of 100100111111010 is 10111111001001.
It is a Harshad number since it is a multiple of its sum of digits (9).
It is a junction number, because it is equal to n+sod(n) for n = 100100111110983 and 100100111111001.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 26908584 + ... + 30401843.
It is an arithmetic number, because the mean of its divisors is an integer number (4171482778050).
Almost surely, 2100100111111010 is an apocalyptic number.
100100111111010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
100100111111010 is an abundant number, since it is smaller than the sum of its proper divisors (166874786684190).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
100100111111010 is a wasteful number, since it uses less digits than its factorization.
100100111111010 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 57316912 (or 57316906 counting only the distinct ones).
The product of its (nonzero) digits is 1, while the sum is 9.
Adding to 100100111111010 its reverse (10111111001001), we get a palindrome (110211222112011).
The spelling of 100100111111010 in words is "one hundred trillion, one hundred billion, one hundred eleven million, one hundred eleven thousand, ten".
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