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30104032224 = 2537532293691
BaseRepresentation
bin11100000010010101…
…110001001111100000
32212201000001021202110
4130002111301033200
5443123113012344
621455105515320
72114002023540
oct340225611740
985630037673
1030104032224
1111848a39a82
125a01942b40
132ab9abb026
1416581a9320
15bb2d283b9
hex7025713e0

30104032224 has 192 divisors, whose sum is σ = 92442954240. Its totient is φ = 8399738880.

The previous prime is 30104032213. The next prime is 30104032243. The reversal of 30104032224 is 42223040103.

It is a super-2 number, since 2×301040322242 (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 30104032224.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8154219 + ... + 8157909.

It is an arithmetic number, because the mean of its divisors is an integer number (481473720).

Almost surely, 230104032224 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 30104032224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (46221477120).

30104032224 is an abundant number, since it is smaller than the sum of its proper divisors (62338922016).

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

30104032224 is a wasteful number, since it uses less digits than its factorization.

30104032224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3993 (or 3985 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 30104032224 its reverse (42223040103), we get a palindrome (72327072327).

The spelling of 30104032224 in words is "thirty billion, one hundred four million, thirty-two thousand, two hundred twenty-four".