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30008530001 = 179409409891
BaseRepresentation
bin11011111100101001…
…011101010001010001
32212110100100021100002
4123330221131101101
5442424140430001
621441414535345
72111432203442
oct337451352121
985410307302
1030008530001
11117aa03a81a
125995967555
132aa3090838
1416496292c9
15ba976146b
hex6fca5d451

30008530001 has 8 divisors (see below), whose sum is σ = 30250029600. Its totient is φ = 29767851360.

The previous prime is 30008529989. The next prime is 30008530009. The reversal of 30008530001 is 10003580003.

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

It is a cyclic number.

It is not a de Polignac number, because 30008530001 - 26 = 30008529937 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (30008530009) 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, 131735 + ... + 278156.

It is an arithmetic number, because the mean of its divisors is an integer number (3781253700).

Almost surely, 230008530001 is an apocalyptic number.

It is an amenable number.

30008530001 is a deficient number, since it is larger than the sum of its proper divisors (241499599).

30008530001 is a wasteful number, since it uses less digits than its factorization.

30008530001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 410479.

The product of its (nonzero) digits is 360, while the sum is 20.

The spelling of 30008530001 in words is "thirty billion, eight million, five hundred thirty thousand, one".

Divisors: 1 179 409 73211 409891 73370489 167645419 30008530001