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30333230130 = 2357144443953
BaseRepresentation
bin11100010000000000…
…000101110000110010
32220021222022202011210
4130100000011300302
5444110301331010
621533534220550
72122454126160
oct342000056062
986258282153
1030333230130
1111956354835
125a66654756
132b254291a8
14167a7cc230
15bc7eedb20
hex710005c32

30333230130 has 32 divisors (see below), whose sum is σ = 83199717504. Its totient is φ = 6933309696.

The previous prime is 30333230119. The next prime is 30333230149. The reversal of 30333230130 is 3103233303.

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

It is a junction number, because it is equal to n+sod(n) for n = 30333230097 and 30333230106.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 72221767 + ... + 72222186.

It is an arithmetic number, because the mean of its divisors is an integer number (2599991172).

Almost surely, 230333230130 is an apocalyptic number.

30333230130 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

30333230130 is an abundant number, since it is smaller than the sum of its proper divisors (52866487374).

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

30333230130 is a wasteful number, since it uses less digits than its factorization.

30333230130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144443970.

The product of its (nonzero) digits is 1458, while the sum is 21.

Adding to 30333230130 its reverse (3103233303), we get a palindrome (33436463433).

The spelling of 30333230130 in words is "thirty billion, three hundred thirty-three million, two hundred thirty thousand, one hundred thirty".

Divisors: 1 2 3 5 6 7 10 14 15 21 30 35 42 70 105 210 144443953 288887906 433331859 722219765 866663718 1011107671 1444439530 2022215342 2166659295 3033323013 4333318590 5055538355 6066646026 10111076710 15166615065 30333230130