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8730013003 = 60714382229
BaseRepresentation
bin10000010000101100…
…10110110101001011
3211112102001121110221
420020112112311023
5120334340404003
64002134250511
7426223612645
oct101026266513
924472047427
108730013003
11377a956a88
1218377b6a37
13a9186038a
145cb615895
1536164a7bd
hex208596d4b

8730013003 has 4 divisors (see below), whose sum is σ = 8744395840. Its totient is φ = 8715630168.

The previous prime is 8730013001. The next prime is 8730013007. The reversal of 8730013003 is 3003100378.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3003100378 = 21501550189.

It is a cyclic number.

It is not a de Polignac number, because 8730013003 - 21 = 8730013001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8730013001) 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, 7190508 + ... + 7191721.

It is an arithmetic number, because the mean of its divisors is an integer number (2186098960).

Almost surely, 28730013003 is an apocalyptic number.

8730013003 is a deficient number, since it is larger than the sum of its proper divisors (14382837).

8730013003 is a wasteful number, since it uses less digits than its factorization.

8730013003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14382836.

The product of its (nonzero) digits is 1512, while the sum is 25.

The square root of 8730013003 is about 93434.5385978868. The cubic root of 8730013003 is about 2059.0724610368.

The spelling of 8730013003 in words is "eight billion, seven hundred thirty million, thirteen thousand, three".

Divisors: 1 607 14382229 8730013003