Base | Representation |
---|---|
bin | 10110110000111100111101… |
… | …110101010001011001000100 |
3 | 111010111110212000211010100002 |
4 | 112300330331311101121010 |
5 | 101110340322110341400 |
6 | 552534543413340432 |
7 | 30042335132234663 |
oct | 2660747565213104 |
9 | 433443760733302 |
10 | 100121020012100 |
11 | 299a10a47134aa |
12 | b29015b037718 |
13 | 43b34aa756269 |
14 | 1aa1c517d4dda |
15 | b8959e0aaed5 |
hex | 5b0f3dd51644 |
100121020012100 has 72 divisors (see below), whose sum is σ = 217639786203840. Its totient is φ = 39978941224320.
The previous prime is 100121020012087. The next prime is 100121020012127. The reversal of 100121020012100 is 1210020121001.
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, 137822027 + ... + 138546573.
Almost surely, 2100121020012100 is an apocalyptic number.
100121020012100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
100121020012100 is an abundant number, since it is smaller than the sum of its proper divisors (117518766191740).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
100121020012100 is a wasteful number, since it uses less digits than its factorization.
100121020012100 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 726957 (or 726950 counting only the distinct ones).
The product of its (nonzero) digits is 8, while the sum is 11.
Adding to 100121020012100 its reverse (1210020121001), we get a palindrome (101331040133101).
The spelling of 100121020012100 in words is "one hundred trillion, one hundred twenty-one billion, twenty million, twelve thousand, one hundred".
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