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30003224120 = 235750080603
BaseRepresentation
bin11011111100010101…
…001101111000111000
32212102222100201000222
4123330111031320320
5442421311132440
621441105115212
72111336124422
oct337425157070
985388321028
1030003224120
11117a70463a1
125994028b08
132aa1c5376c
141648a47812
15ba90642b5
hex6fc54de38

30003224120 has 16 divisors (see below), whose sum is σ = 67507254360. Its totient is φ = 12001289632.

The previous prime is 30003224107. The next prime is 30003224131. The reversal of 30003224120 is 2142230003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 375040262 + ... + 375040341.

Almost surely, 230003224120 is an apocalyptic number.

It is an amenable number.

30003224120 is an abundant number, since it is smaller than the sum of its proper divisors (37504030240).

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

30003224120 is a wasteful number, since it uses less digits than its factorization.

30003224120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 750080614 (or 750080610 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 30003224120 its reverse (2142230003), we get a palindrome (32145454123).

The spelling of 30003224120 in words is "thirty billion, three million, two hundred twenty-four thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 20 40 750080603 1500161206 3000322412 3750403015 6000644824 7500806030 15001612060 30003224120