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4103144311 = 72613136603
BaseRepresentation
bin1111010010010001…
…0000001101110111
3101120221210022211211
43310210100031313
531400401104221
61515052342251
7203452102600
oct36444201567
911527708754
104103144311
111816133062
12966174987
135050c6456
142acd22da7
1519034b6e1
hexf4910377

4103144311 has 12 divisors (see below), whose sum is σ = 4780866792. Its totient is φ = 3511217808.

The previous prime is 4103144299. The next prime is 4103144333. The reversal of 4103144311 is 1134413014.

It is a happy number.

4103144311 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2k-4103144311 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4103144371) 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, 38265 + ... + 98338.

It is an arithmetic number, because the mean of its divisors is an integer number (398405566).

Almost surely, 24103144311 is an apocalyptic number.

4103144311 is a deficient number, since it is larger than the sum of its proper divisors (677722481).

4103144311 is a wasteful number, since it uses less digits than its factorization.

4103144311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137230 (or 137223 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 4103144311 is about 64055.7906125590. The cubic root of 4103144311 is about 1600.9297084998.

Adding to 4103144311 its reverse (1134413014), we get a palindrome (5237557325).

The spelling of 4103144311 in words is "four billion, one hundred three million, one hundred forty-four thousand, three hundred eleven".

Divisors: 1 7 49 613 4291 30037 136603 956221 6693547 83737639 586163473 4103144311