Base | Representation |
---|---|
bin | 101110101010110010… |
… | …1000010010110000100 |
3 | 100120200111122112002022 |
4 | 1131111211002112010 |
5 | 3120222311120400 |
6 | 114012422502312 |
7 | 10145355054344 |
oct | 1352545022604 |
9 | 316614575068 |
10 | 100220020100 |
11 | 395596524a2 |
12 | 1750b594998 |
13 | 95b2286355 |
14 | 4bca374d24 |
15 | 29186eab85 |
hex | 1755942584 |
100220020100 has 72 divisors (see below), whose sum is σ = 242389798560. Its totient is φ = 35744094720.
The previous prime is 100220020099. The next prime is 100220020133. The reversal of 100220020100 is 1020022001.
100220020100 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
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, 1519094 + ... + 1583693.
It is an arithmetic number, because the mean of its divisors is an integer number (3366524980).
Almost surely, 2100220020100 is an apocalyptic number.
100220020100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
100220020100 is an abundant number, since it is smaller than the sum of its proper divisors (142169778460).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
100220020100 is a wasteful number, since it uses less digits than its factorization.
100220020100 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3102837 (or 3102830 counting only the distinct ones).
The product of its (nonzero) digits is 8, while the sum is 8.
Adding to 100220020100 its reverse (1020022001), we get a palindrome (101240042101).
The spelling of 100220020100 in words is "one hundred billion, two hundred twenty million, twenty thousand, one hundred".
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