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4130312121 = 331311767271
BaseRepresentation
bin1111011000101111…
…1000111110111001
3101122211220121002000
43312023320332321
531424324441441
61521502531213
7204232034205
oct36613707671
911584817060
104130312121
11182a4a96a1
12973296b09
1350a919290
142b2795b05
151929162b6
hexf62f8fb9

4130312121 has 16 divisors (see below), whose sum is σ = 6589672320. Its totient is φ = 2541730320.

The previous prime is 4130312119. The next prime is 4130312143. The reversal of 4130312121 is 1212130314.

4130312121 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4130312121 - 21 = 4130312119 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4130312094 and 4130312103.

It is not an unprimeable number, because it can be changed into a prime (4130312111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5883285 + ... + 5883986.

It is an arithmetic number, because the mean of its divisors is an integer number (411854520).

Almost surely, 24130312121 is an apocalyptic number.

It is an amenable number.

4130312121 is a deficient number, since it is larger than the sum of its proper divisors (2459360199).

4130312121 is a wasteful number, since it uses less digits than its factorization.

4130312121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11767293 (or 11767287 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 4130312121 is about 64267.5043937447. The cubic root of 4130312121 is about 1604.4553064760.

Adding to 4130312121 its reverse (1212130314), we get a palindrome (5342442435).

The spelling of 4130312121 in words is "four billion, one hundred thirty million, three hundred twelve thousand, one hundred twenty-one".

Divisors: 1 3 9 13 27 39 117 351 11767271 35301813 105905439 152974523 317716317 458923569 1376770707 4130312121