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30230404574 = 260125150087
BaseRepresentation
bin11100001001110111…
…110101110111011110
32220000210211200000212
4130021313311313132
5443402440421244
621515422252422
72120065125206
oct341167656736
986023750025
1030230404574
1111903303437
125a38127112
132b0a036576
14166aca3406
15bbde8bd9e
hex709df5dde

30230404574 has 8 divisors (see below), whose sum is σ = 45421058928. Its totient is φ = 15090051600.

The previous prime is 30230404543. The next prime is 30230404627. The reversal of 30230404574 is 47540403203.

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

It is a self number, because there is not a number n which added to its sum of digits gives 30230404574.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12573842 + ... + 12576245.

It is an arithmetic number, because the mean of its divisors is an integer number (5677632366).

Almost surely, 230230404574 is an apocalyptic number.

30230404574 is a deficient number, since it is larger than the sum of its proper divisors (15190654354).

30230404574 is a wasteful number, since it uses less digits than its factorization.

30230404574 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25150690.

The product of its (nonzero) digits is 40320, while the sum is 32.

Adding to 30230404574 its reverse (47540403203), we get a palindrome (77770807777).

The spelling of 30230404574 in words is "thirty billion, two hundred thirty million, four hundred four thousand, five hundred seventy-four".

Divisors: 1 2 601 1202 25150087 50300174 15115202287 30230404574