Base | Representation |
---|---|
bin | 10110110000111100111101… |
… | …010111100001000110000100 |
3 | 111010111110211111010211202012 |
4 | 112300330331113201012010 |
5 | 101110340313111241400 |
6 | 552534542534233352 |
7 | 30042335006030315 |
oct | 2660747527410604 |
9 | 433443744124665 |
10 | 100121012212100 |
11 | 299a10a0276220 |
12 | b2901584b5858 |
13 | 43b34a8c54b89 |
14 | 1aa1c5076460c |
15 | b8959d569d35 |
hex | 5b0f3d5e1184 |
100121012212100 has 36 divisors (see below), whose sum is σ = 237013741639248. Its totient is φ = 36407640804000.
The previous prime is 100121012212037. The next prime is 100121012212181. The reversal of 100121012212100 is 1212210121001.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 45509549906 + ... + 45509552105.
Almost surely, 2100121012212100 is an apocalyptic number.
100121012212100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
100121012212100 is an abundant number, since it is smaller than the sum of its proper divisors (136892729427148).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
100121012212100 is a wasteful number, since it uses less digits than its factorization.
100121012212100 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 91019102036 (or 91019102029 counting only the distinct ones).
The product of its (nonzero) digits is 16, while the sum is 14.
Adding to 100121012212100 its reverse (1212210121001), we get a palindrome (101333222333101).
The spelling of 100121012212100 in words is "one hundred trillion, one hundred twenty-one billion, twelve million, two hundred twelve thousand, one hundred".
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