Search a number
-
+
4121225100 = 22325223892237
BaseRepresentation
bin1111010110100100…
…1110011110001100
3101122012210221000200
43311221032132030
531420013200400
61520540053500
7204061556346
oct36551163614
911565727020
104121225100
111825362463
12970234290
13508a87145
142b14ac296
15191c1db00
hexf5a4e78c

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".