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30254360201 = 133865360209
BaseRepresentation
bin11100001011010011…
…001110011010001001
32220002110220201222022
4130023103032122021
5443430104011301
621522035534225
72120505550532
oct341323163211
986073821868
1030254360201
111191588567a
125a4415a375
132b11ca32b0
14167013b689
15bc111ed1b
hex70b4ce689

30254360201 has 8 divisors (see below), whose sum is σ = 32583002760. Its totient is φ = 27925915392.

The previous prime is 30254360189. The next prime is 30254360203. The reversal of 30254360201 is 10206345203.

It can be written as a sum of positive squares in 4 ways, for example, as 5288780176 + 24965580025 = 72724^2 + 158005^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-30254360201 is a prime.

It is a super-2 number, since 2×302543602012 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30254360203) 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 7 ways as a sum of consecutive naturals, for example, 472385 + ... + 532593.

It is an arithmetic number, because the mean of its divisors is an integer number (4072875345).

Almost surely, 230254360201 is an apocalyptic number.

It is an amenable number.

30254360201 is a deficient number, since it is larger than the sum of its proper divisors (2328642559).

30254360201 is a wasteful number, since it uses less digits than its factorization.

30254360201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98875.

The product of its (nonzero) digits is 4320, while the sum is 26.

The spelling of 30254360201 in words is "thirty billion, two hundred fifty-four million, three hundred sixty thousand, two hundred one".

Divisors: 1 13 38653 60209 502489 782717 2327258477 30254360201