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30424031352 = 2333111319471103
BaseRepresentation
bin11100010101011010…
…011110000001111000
32220112022011221001000
4130111122132001320
5444302023000402
621550540325000
72124635666601
oct342532360170
986468157030
1030424031352
11119a2633070
125a90b43760
132b3b19ba20
1416888a6da8
15bd0e87c1c
hex71569e078

30424031352 has 512 divisors, whose sum is σ = 106831872000. Its totient is φ = 7883619840.

The previous prime is 30424031347. The next prime is 30424031353. The reversal of 30424031352 is 25313042403.

30424031352 is a `hidden beast` number, since 304 + 2 + 4 + 0 + 3 + 1 + 352 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30424031353) 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 127 ways as a sum of consecutive naturals, for example, 27582433 + ... + 27583535.

It is an arithmetic number, because the mean of its divisors is an integer number (208656000).

Almost surely, 230424031352 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30424031352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53415936000).

30424031352 is an abundant number, since it is smaller than the sum of its proper divisors (76407840648).

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

30424031352 is a wasteful number, since it uses less digits than its factorization.

30424031352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1208 (or 1198 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 27.

Adding to 30424031352 its reverse (25313042403), we get a palindrome (55737073755).

The spelling of 30424031352 in words is "thirty billion, four hundred twenty-four million, thirty-one thousand, three hundred fifty-two".