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30045254722 = 2743483110331
BaseRepresentation
bin11011111110110101…
…100011010001000010
32212112220110002011221
4123332311203101002
5443013041122342
621445210025254
72112356310550
oct337665432102
985486402157
1030045254722
111181884362a
1259a611822a
132aaa87b642
141650468bd0
15bacab7a67
hex6fed63442

30045254722 has 32 divisors (see below), whose sum is σ = 52719980544. Its totient is φ = 12573262800.

The previous prime is 30045254719. The next prime is 30045254737. The reversal of 30045254722 is 22745254003.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2903097 + ... + 2913427.

It is an arithmetic number, because the mean of its divisors is an integer number (1647499392).

Almost surely, 230045254722 is an apocalyptic number.

30045254722 is a deficient number, since it is larger than the sum of its proper divisors (22674725822).

30045254722 is a wasteful number, since it uses less digits than its factorization.

30045254722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15214.

The product of its (nonzero) digits is 67200, while the sum is 34.

The spelling of 30045254722 in words is "thirty billion, forty-five million, two hundred fifty-four thousand, seven hundred twenty-two".

Divisors: 1 2 7 14 43 86 301 602 4831 9662 10331 20662 33817 67634 72317 144634 207733 415466 444233 888466 1454131 2908262 3109631 6219262 49909061 99818122 349363427 698726854 2146089623 4292179246 15022627361 30045254722