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4204024121 = 112291198069
BaseRepresentation
bin1111101010010100…
…0101000100111001
3101211222121112221002
43322211011010321
532102212232441
61533054454345
7206115421043
oct37245050471
911758545832
104204024121
111868075600
12993b043b5
1351cc8754b
142bc4a2a93
15199126b9b
hexfa945139

4204024121 has 12 divisors (see below), whose sum is σ = 4780299300. Its totient is φ = 3690049440.

The previous prime is 4204024109. The next prime is 4204024127. The reversal of 4204024121 is 1214204024.

4204024121 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 2764656400 + 1439367721 = 52580^2 + 37939^2 .

It is not a de Polignac number, because 4204024121 - 26 = 4204024057 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4204024093 and 4204024102.

It is not an unprimeable number, because it can be changed into a prime (4204024127) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 595526 + ... + 602543.

It is an arithmetic number, because the mean of its divisors is an integer number (398358275).

Almost surely, 24204024121 is an apocalyptic number.

It is an amenable number.

4204024121 is a deficient number, since it is larger than the sum of its proper divisors (576275179).

4204024121 is a wasteful number, since it uses less digits than its factorization.

4204024121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1198120 (or 1198109 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 20.

The square root of 4204024121 is about 64838.4463185231. The cubic root of 4204024121 is about 1613.9437698037.

Adding to 4204024121 its reverse (1214204024), we get a palindrome (5418228145).

The spelling of 4204024121 in words is "four billion, two hundred four million, twenty-four thousand, one hundred twenty-one".

Divisors: 1 11 29 121 319 3509 1198069 13178759 34744001 144966349 382184011 4204024121