Search a number
-
+
30244333123130 = 2572811537586839
BaseRepresentation
bin1101110000001110011101…
…01110110111011000111010
310222002022220120120102221212
412320013032232313120322
512431010343234420010
6144154015502003122
76241036524564110
oct670071656673072
9128068816512855
1030244333123130
119700605641895
123485679b764a2
1313b504a459859
14767b95305ab0
15376ad035d505
hex1b81cebb763a

30244333123130 has 32 divisors (see below), whose sum is σ = 62438326398720. Its totient is φ = 10332583551360.

The previous prime is 30244333123033. The next prime is 30244333123171. The reversal of 30244333123130 is 3132133344203.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 768773750 + ... + 768813089.

It is an arithmetic number, because the mean of its divisors is an integer number (1951197699960).

Almost surely, 230244333123130 is an apocalyptic number.

30244333123130 is an abundant number, since it is smaller than the sum of its proper divisors (32193993275590).

30244333123130 is a wasteful number, since it uses less digits than its factorization.

30244333123130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1537587134.

The product of its (nonzero) digits is 46656, while the sum is 32.

Adding to 30244333123130 its reverse (3132133344203), we get a palindrome (33376466467333).

The spelling of 30244333123130 in words is "thirty trillion, two hundred forty-four billion, three hundred thirty-three million, one hundred twenty-three thousand, one hundred thirty".

Divisors: 1 2 5 7 10 14 35 70 281 562 1405 1967 2810 3934 9835 19670 1537586839 3075173678 7687934195 10763107873 15375868390 21526215746 53815539365 107631078730 432061901759 864123803518 2160309508795 3024433312313 4320619017590 6048866624626 15122166561565 30244333123130