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30212324060 = 2251510616203
BaseRepresentation
bin11100001000110010…
…110111101011011100
32212222112211002020012
4130020302313223130
5443333323332220
621513534542352
72116455342302
oct341062675334
985875732205
1030212324060
11118a4084266
125a320679b8
132b06375a39
141668718272
15bbc5b9ac5
hex708cb7adc

30212324060 has 12 divisors (see below), whose sum is σ = 63445880568. Its totient is φ = 12084929616.

The previous prime is 30212324039. The next prime is 30212324089. The reversal of 30212324060 is 6042321203.

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 3 ways as a sum of consecutive naturals, for example, 755308082 + ... + 755308121.

It is an arithmetic number, because the mean of its divisors is an integer number (5287156714).

Almost surely, 230212324060 is an apocalyptic number.

It is an amenable number.

30212324060 is an abundant number, since it is smaller than the sum of its proper divisors (33233556508).

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

30212324060 is a wasteful number, since it uses less digits than its factorization.

30212324060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1510616212 (or 1510616210 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 30212324060 its reverse (6042321203), we get a palindrome (36254645263).

The spelling of 30212324060 in words is "thirty billion, two hundred twelve million, three hundred twenty-four thousand, sixty".

Divisors: 1 2 4 5 10 20 1510616203 3021232406 6042464812 7553081015 15106162030 30212324060