Search a number
-
+
30103320023300 = 2252594175066449
BaseRepresentation
bin1101101100000111110011…
…01100100101000100000100
310221120211221010112202111202
412312003321230211010010
512421203044411221200
6144005135125522032
76224615222164016
oct666037154450404
9127524833482452
1030103320023300
1196568233a7867
123462284b73318
1313a4966a21c04
1476101931a1b6
153730ca71e1d5
hex1b60f9b25104

30103320023300 has 36 divisors (see below), whose sum is σ = 65325316763700. Its totient is φ = 12041122974720.

The previous prime is 30103320023297. The next prime is 30103320023317. The reversal of 30103320023300 is 332002330103.

It can be written as a sum of positive squares in 6 ways, for example, as 132250050244 + 29971069973056 = 363662^2 + 5474584^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3408476 + ... + 8474924.

It is an arithmetic number, because the mean of its divisors is an integer number (1814592132325).

Almost surely, 230103320023300 is an apocalyptic number.

It is an amenable number.

30103320023300 is an abundant number, since it is smaller than the sum of its proper divisors (35221996740400).

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

30103320023300 is a wasteful number, since it uses less digits than its factorization.

30103320023300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5125880 (or 5125873 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 20.

Adding to 30103320023300 its reverse (332002330103), we get a palindrome (30435322353403).

The spelling of 30103320023300 in words is "thirty trillion, one hundred three billion, three hundred twenty million, twenty-three thousand, three hundred".

Divisors: 1 2 4 5 10 20 25 50 100 59417 118834 237668 297085 594170 1188340 1485425 2970850 5066449 5941700 10132898 20265796 25332245 50664490 101328980 126661225 253322450 506644900 301033200233 602066400466 1204132800932 1505166001165 3010332002330 6020664004660 7525830005825 15051660011650 30103320023300