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30324432301 = 61497121841
BaseRepresentation
bin11100001111011110…
…100001110110101101
32220021100202202211021
4130033132201312231
5444101023313201
621533021454141
72122316264422
oct341736416655
986240682737
1030324432301
11119513958a9
125a63711351
132b23668887
14167957bd49
15bc7361ea1
hex70f7a1dad

30324432301 has 4 divisors (see below), whose sum is σ = 30821554204. Its totient is φ = 29827310400.

The previous prime is 30324432253. The next prime is 30324432373. The reversal of 30324432301 is 10323442303.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 6715802500 + 23608629801 = 81950^2 + 153651^2 .

It is a cyclic number.

It is not a de Polignac number, because 30324432301 - 217 = 30324301229 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30324432701) 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, 248560860 + ... + 248560981.

It is an arithmetic number, because the mean of its divisors is an integer number (7705388551).

Almost surely, 230324432301 is an apocalyptic number.

It is an amenable number.

30324432301 is a deficient number, since it is larger than the sum of its proper divisors (497121903).

30324432301 is an equidigital number, since it uses as much as digits as its factorization.

30324432301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 497121902.

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 30324432301 its reverse (10323442303), we get a palindrome (40647874604).

The spelling of 30324432301 in words is "thirty billion, three hundred twenty-four million, four hundred thirty-two thousand, three hundred one".

Divisors: 1 61 497121841 30324432301