Base | Representation |
---|---|
bin | 1111010110100100… |
… | …1110011110001100 |
3 | 101122012210221000200 |
4 | 3311221032132030 |
5 | 31420013200400 |
6 | 1520540053500 |
7 | 204061556346 |
oct | 36551163614 |
9 | 11565727020 |
10 | 4121225100 |
11 | 1825362463 |
12 | 970234290 |
13 | 508a87145 |
14 | 2b14ac296 |
15 | 191c1db00 |
hex | f5a4e78c |
4121225100 has 216 divisors, whose sum is σ = 13636939680. Its totient is φ = 1038935040.
The previous prime is 4121225099. The next prime is 4121225117. The reversal of 4121225100 is 15221214.
4121225100 is a `hidden beast` number, since 412 + 1 + 2 + 251 + 0 + 0 = 666.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is an unprimeable number.
It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 1841182 + ... + 1843418.
It is an arithmetic number, because the mean of its divisors is an integer number (63133980).
Almost surely, 24121225100 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 4121225100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6818469840).
4121225100 is an abundant number, since it is smaller than the sum of its proper divisors (9515714580).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4121225100 is a wasteful number, since it uses less digits than its factorization.
4121225100 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2369 (or 2359 counting only the distinct ones).
The product of its (nonzero) digits is 160, while the sum is 18.
The square root of 4121225100 is about 64196.7686102657. The cubic root of 4121225100 is about 1603.2777986661.
Adding to 4121225100 its reverse (15221214), we get a palindrome (4136446314).
The spelling of 4121225100 in words is "four billion, one hundred twenty-one million, two hundred twenty-five thousand, one hundred".
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