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30300006441 = 3371791524989
BaseRepresentation
bin11100001110000001…
…010110100000101001
32220012122210210211210
4130032001112200221
5444023300201231
621530350143333
72121601543125
oct341601264051
986178723753
1030300006441
1111939622341
125a574b1b49
132b1b595ac3
141676220585
15bc5139a46
hex70e056829

30300006441 has 16 divisors (see below), whose sum is σ = 41723726400. Its totient is φ = 19544246208.

The previous prime is 30300006433. The next prime is 30300006463. The reversal of 30300006441 is 14460000303.

It is not a de Polignac number, because 30300006441 - 23 = 30300006433 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (30300006431) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 742626 + ... + 782363.

It is an arithmetic number, because the mean of its divisors is an integer number (2607732900).

Almost surely, 230300006441 is an apocalyptic number.

It is an amenable number.

30300006441 is a deficient number, since it is larger than the sum of its proper divisors (11423719959).

30300006441 is a wasteful number, since it uses less digits than its factorization.

30300006441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1525208.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 30300006441 its reverse (14460000303), we get a palindrome (44760006744).

The spelling of 30300006441 in words is "thirty billion, three hundred million, six thousand, four hundred forty-one".

Divisors: 1 3 37 111 179 537 6623 19869 1524989 4574967 56424593 169273779 272973031 818919093 10100002147 30300006441