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300131310030 = 23585911646539
BaseRepresentation
bin1000101111000010011…
…10000101100111001110
31001200200200000021020120
410113201032011213032
514404132103410110
6345513423325410
730453351020406
oct4274116054716
91050620007216
10300131310030
11106315333492
124a201450866
13223c10b5756
1410752763806
157c18e9a870
hex45e13859ce

300131310030 has 32 divisors (see below), whose sum is σ = 721153756800. Its totient is φ = 79941836832.

The previous prime is 300131310023. The next prime is 300131310107. The reversal of 300131310030 is 30013131003.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a junction number, because it is equal to n+sod(n) for n = 300131309991 and 300131310009.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 5797500 + ... + 5849039.

It is an arithmetic number, because the mean of its divisors is an integer number (22536054900).

Almost surely, 2300131310030 is an apocalyptic number.

300131310030 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

300131310030 is an abundant number, since it is smaller than the sum of its proper divisors (421022446770).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

300131310030 is a wasteful number, since it uses less digits than its factorization.

300131310030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11647408.

The product of its (nonzero) digits is 81, while the sum is 15.

Adding to 300131310030 its reverse (30013131003), we get a palindrome (330144441033).

The spelling of 300131310030 in words is "three hundred billion, one hundred thirty-one million, three hundred ten thousand, thirty".

Divisors: 1 2 3 5 6 10 15 30 859 1718 2577 4295 5154 8590 12885 25770 11646539 23293078 34939617 58232695 69879234 116465390 174698085 349396170 10004377001 20008754002 30013131003 50021885005 60026262006 100043770010 150065655015 300131310030