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42302008307 = 133254000639
BaseRepresentation
bin100111011001011001…
…010110101111110011
311001012002200200020102
4213121121112233303
51143113303231212
631233330503015
73025166065166
oct473131265763
9131162620212
1042302008307
1116a38420a49
128246a34a6b
133cb1c7b860
1420941ddadd
151178b535c2
hex9d9656bf3

42302008307 has 4 divisors (see below), whose sum is σ = 45556008960. Its totient is φ = 39048007656.

The previous prime is 42302008297. The next prime is 42302008321. The reversal of 42302008307 is 70380020324.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 42302008307 - 28 = 42302008051 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 42302008307.

It is not an unprimeable number, because it can be changed into a prime (42302008607) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1627000307 + ... + 1627000332.

It is an arithmetic number, because the mean of its divisors is an integer number (11389002240).

Almost surely, 242302008307 is an apocalyptic number.

42302008307 is a deficient number, since it is larger than the sum of its proper divisors (3254000653).

42302008307 is a wasteful number, since it uses less digits than its factorization.

42302008307 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3254000652.

The product of its (nonzero) digits is 8064, while the sum is 29.

The spelling of 42302008307 in words is "forty-two billion, three hundred two million, eight thousand, three hundred seven".

Divisors: 1 13 3254000639 42302008307