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42103130313 = 3192309319901
BaseRepresentation
bin100111001101100010…
…101100100011001001
311000200020110121220210
4213031202230203021
51142211400132223
631201504111333
73020232463026
oct471542544311
9130606417823
1042103130313
1116946134a72
1281b0305549
133c7c9c817a
142075a3054d
15116646b893
hex9cd8ac8c9

42103130313 has 16 divisors (see below), whose sum is σ = 59117889600. Its totient is φ = 26579851200.

The previous prime is 42103130299. The next prime is 42103130327. The reversal of 42103130313 is 31303130124.

It is an interprime number because it is at equal distance from previous prime (42103130299) and next prime (42103130327).

It is not a de Polignac number, because 42103130313 - 29 = 42103129801 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 42103130313.

It is not an unprimeable number, because it can be changed into a prime (42103130383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28338 + ... + 291563.

It is an arithmetic number, because the mean of its divisors is an integer number (3694868100).

Almost surely, 242103130313 is an apocalyptic number.

It is an amenable number.

42103130313 is a deficient number, since it is larger than the sum of its proper divisors (17014759287).

42103130313 is a wasteful number, since it uses less digits than its factorization.

42103130313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 322232.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 42103130313 its reverse (31303130124), we get a palindrome (73406260437).

The spelling of 42103130313 in words is "forty-two billion, one hundred three million, one hundred thirty thousand, three hundred thirteen".

Divisors: 1 3 19 57 2309 6927 43871 131613 319901 959703 6078119 18234357 738651409 2215954227 14034376771 42103130313