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30303023201 = 119372940043
BaseRepresentation
bin11100001110001100…
…110111000001100001
32220012212111002001122
4130032030313001201
5444030033220301
621530534542025
72121636306263
oct341614670141
986185432048
1030303023201
11119402a2930
125a58507915
132b1c0b0c79
1416767a7b33
15bc553381b
hex70e337061

30303023201 has 8 divisors (see below), whose sum is σ = 33093135264. Its totient is φ = 27518793120.

The previous prime is 30303023173. The next prime is 30303023213. The reversal of 30303023201 is 10232030303.

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 30303023201 - 26 = 30303023137 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 30303023201.

It is not an unprimeable number, because it can be changed into a prime (30303023281) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1459715 + ... + 1480328.

It is an arithmetic number, because the mean of its divisors is an integer number (4136641908).

Almost surely, 230303023201 is an apocalyptic number.

It is an amenable number.

30303023201 is a deficient number, since it is larger than the sum of its proper divisors (2790112063).

30303023201 is a wasteful number, since it uses less digits than its factorization.

30303023201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2940991.

The product of its (nonzero) digits is 324, while the sum is 17.

Adding to 30303023201 its reverse (10232030303), we get a palindrome (40535053504).

The spelling of 30303023201 in words is "thirty billion, three hundred three million, twenty-three thousand, two hundred one".

Divisors: 1 11 937 10307 2940043 32340473 2754820291 30303023201