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30403321201 = 118773151583
BaseRepresentation
bin11100010100001011…
…011101110101110001
32220110212012202001101
4130110023131311301
5444231222234301
621544520404401
72124264652261
oct342413356561
986425182041
1030403321201
1111991978240
125a86016701
132b36aca2b6
141685c357a1
15bce246701
hex7142ddd71

30403321201 has 8 divisors (see below), whose sum is σ = 33205089024. Its totient is φ = 27607858320.

The previous prime is 30403321199. The next prime is 30403321229. The reversal of 30403321201 is 10212330403.

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 30403321201 - 21 = 30403321199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30403361201) 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, 1566145 + ... + 1585438.

It is an arithmetic number, because the mean of its divisors is an integer number (4150636128).

Almost surely, 230403321201 is an apocalyptic number.

It is an amenable number.

30403321201 is a deficient number, since it is larger than the sum of its proper divisors (2801767823).

30403321201 is a wasteful number, since it uses less digits than its factorization.

30403321201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3152471.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 30403321201 its reverse (10212330403), we get a palindrome (40615651604).

The spelling of 30403321201 in words is "thirty billion, four hundred three million, three hundred twenty-one thousand, two hundred one".

Divisors: 1 11 877 9647 3151583 34667413 2763938291 30403321201