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30131413300 = 2252476410939
BaseRepresentation
bin11100000011111110…
…001110000100110100
32212202220120101112101
4130003332032010310
5443202120211200
621501524431444
72114453534002
oct340376160464
985686511471
1030131413300
111186244086a
125a0ab48584
132ac2686c51
14165ba95a72
15bb543626a
hex703f8e134

30131413300 has 36 divisors (see below), whose sum is σ = 66776351040. Its totient is φ = 11796125920.

The previous prime is 30131413297. The next prime is 30131413303. The reversal of 30131413300 is 331413103.

It is an interprime number because it is at equal distance from previous prime (30131413297) and next prime (30131413303).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30131413303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3200770 + ... + 3210169.

It is an arithmetic number, because the mean of its divisors is an integer number (1854898640).

Almost surely, 230131413300 is an apocalyptic number.

It is an amenable number.

30131413300 is an abundant number, since it is smaller than the sum of its proper divisors (36644937740).

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

30131413300 is a wasteful number, since it uses less digits than its factorization.

30131413300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6411000 (or 6410993 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 30131413300 its reverse (331413103), we get a palindrome (30462826403).

The spelling of 30131413300 in words is "thirty billion, one hundred thirty-one million, four hundred thirteen thousand, three hundred".

Divisors: 1 2 4 5 10 20 25 47 50 94 100 188 235 470 940 1175 2350 4700 6410939 12821878 25643756 32054695 64109390 128218780 160273475 301314133 320546950 602628266 641093900 1205256532 1506570665 3013141330 6026282660 7532853325 15065706650 30131413300