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42130001013 = 379717620243
BaseRepresentation
bin100111001111001001…
…001100110001110101
311000202010000210120220
4213033021030301311
51142240240013023
631204304044553
73021010046202
oct471711146165
9130663023526
1042130001013
111695a318361
1281b9303759
133c854459a9
142079426ca9
1511689c83e3
hex9cf24cc75

42130001013 has 8 divisors (see below), whose sum is σ = 56243818848. Its totient is φ = 28051425264.

The previous prime is 42130001003. The next prime is 42130001027. The reversal of 42130001013 is 31010003124.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 42130001013 - 29 = 42130000501 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 42130000983 and 42130001001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42130001003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8807731 + ... + 8812512.

It is an arithmetic number, because the mean of its divisors is an integer number (7030477356).

Almost surely, 242130001013 is an apocalyptic number.

It is an amenable number.

42130001013 is a deficient number, since it is larger than the sum of its proper divisors (14113817835).

42130001013 is a wasteful number, since it uses less digits than its factorization.

42130001013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17621043.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 42130001013 its reverse (31010003124), we get a palindrome (73140004137).

The spelling of 42130001013 in words is "forty-two billion, one hundred thirty million, one thousand, thirteen".

Divisors: 1 3 797 2391 17620243 52860729 14043333671 42130001013