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30302245300 = 22521527119843
BaseRepresentation
bin11100001110001001…
…111001000110110100
32220012211000112222111
4130032021321012310
5444024333322200
621530510140404
72121626556325
oct341611710664
986184015874
1030302245300
111193a911438
125a581b1704
132b1bb9ab82
14167664444c
15bc542d0ba
hex70e2791b4

30302245300 has 36 divisors (see below), whose sum is σ = 65763492256. Its totient is φ = 12119493600.

The previous prime is 30302245279. The next prime is 30302245301. The reversal of 30302245300 is 354220303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30302245301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1517179 + ... + 1537021.

Almost surely, 230302245300 is an apocalyptic number.

It is an amenable number.

30302245300 is an abundant number, since it is smaller than the sum of its proper divisors (35461246956).

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

30302245300 is a wasteful number, since it uses less digits than its factorization.

30302245300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35128 (or 35121 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 22.

Adding to 30302245300 its reverse (354220303), we get a palindrome (30656465603).

The spelling of 30302245300 in words is "thirty billion, three hundred two million, two hundred forty-five thousand, three hundred".

Divisors: 1 2 4 5 10 20 25 50 100 15271 19843 30542 39686 61084 76355 79372 99215 152710 198430 305420 381775 396860 496075 763550 992150 1527100 1984300 303022453 606044906 1212089812 1515112265 3030224530 6060449060 7575561325 15151122650 30302245300