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30011300232 = 2331250470843
BaseRepresentation
bin11011111100110100…
…000001100110001000
32212110112120000101020
4123330310001212020
5442430343101412
621441554152440
72111464562064
oct337464014610
985415500336
1030011300232
1111800662071
125996882720
132aa3820724
141649b4aaa4
15ba9b0c18c
hex6fcd01988

30011300232 has 16 divisors (see below), whose sum is σ = 75028250640. Its totient is φ = 10003766736.

The previous prime is 30011300213. The next prime is 30011300233. The reversal of 30011300232 is 23200311003.

It is not an unprimeable number, because it can be changed into a prime (30011300233) 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, 625235398 + ... + 625235445.

It is an arithmetic number, because the mean of its divisors is an integer number (4689265665).

Almost surely, 230011300232 is an apocalyptic number.

It is an amenable number.

30011300232 is an abundant number, since it is smaller than the sum of its proper divisors (45016950408).

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

30011300232 is a wasteful number, since it uses less digits than its factorization.

30011300232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1250470852 (or 1250470848 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 30011300232 its reverse (23200311003), we get a palindrome (53211611235).

The spelling of 30011300232 in words is "thirty billion, eleven million, three hundred thousand, two hundred thirty-two".

Divisors: 1 2 3 4 6 8 12 24 1250470843 2500941686 3751412529 5001883372 7502825058 10003766744 15005650116 30011300232