Base | Representation |
---|---|
bin | 11011100000111101001101… |
… | …110111101100100111011100 |
3 | 120212110122011001011020102102 |
4 | 123200331031313230213130 |
5 | 111330130044030323400 |
6 | 1105212052215344232 |
7 | 34326554263303625 |
oct | 3340751567544734 |
9 | 525418131136372 |
10 | 121012010011100 |
11 | 356159a596920a |
12 | 116a4b31382078 |
13 | 526a4ca953950 |
14 | 21c502657ca4c |
15 | decc004689d5 |
hex | 6e0f4ddec9dc |
121012010011100 has 72 divisors (see below), whose sum is σ = 282819084461760. Its totient is φ = 44677672116480.
The previous prime is 121012010011097. The next prime is 121012010011111. The reversal of 121012010011100 is 1110010210121.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11952986 + ... + 19618814.
Almost surely, 2121012010011100 is an apocalyptic number.
121012010011100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
121012010011100 is an abundant number, since it is smaller than the sum of its proper divisors (161807074450660).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
121012010011100 is a wasteful number, since it uses less digits than its factorization.
121012010011100 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7677999 (or 7677992 counting only the distinct ones).
The product of its (nonzero) digits is 4, while the sum is 11.
Adding to 121012010011100 its reverse (1110010210121), we get a palindrome (122122020221221).
The spelling of 121012010011100 in words is "one hundred twenty-one trillion, twelve billion, ten million, eleven thousand, one hundred".
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