Base | Representation |
---|---|
bin | 101110101010110110… |
… | …1110110010010100100 |
3 | 100120200122222212200220 |
4 | 1131111231312102210 |
5 | 3120223404030040 |
6 | 114012544204340 |
7 | 10145413514661 |
oct | 1352555662244 |
9 | 316618885626 |
10 | 100222330020 |
11 | 3955a98aa1a |
12 | 175103096b0 |
13 | 95b28b4877 |
14 | 4bca7b6a68 |
15 | 2918a052d0 |
hex | 1755b764a4 |
100222330020 has 48 divisors (see below), whose sum is σ = 280889706048. Its totient is φ = 26700508800.
The previous prime is 100222329989. The next prime is 100222330073. The reversal of 100222330020 is 20033222001.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 731599 + ... + 857718.
It is an arithmetic number, because the mean of its divisors is an integer number (5851868876).
Almost surely, 2100222330020 is an apocalyptic number.
100222330020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
100222330020 is an abundant number, since it is smaller than the sum of its proper divisors (180667376028).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
100222330020 is a wasteful number, since it uses less digits than its factorization.
100222330020 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1590380 (or 1590378 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 15.
Adding to 100222330020 its reverse (20033222001), we get a palindrome (120255552021).
The spelling of 100222330020 in words is "one hundred billion, two hundred twenty-two million, three hundred thirty thousand, twenty".
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