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30204222041 = 761563125641
BaseRepresentation
bin11100001000010011…
…111101101001011001
32212221222120110100102
4130020103331221121
5443324240101131
621513045145145
72116326436250
oct341023755131
985858513312
1030204222041
111189a550084
125a2b3bb1b5
132b0479a046
141667609797
15bbba191cb
hex7084fda59

30204222041 has 16 divisors (see below), whose sum is σ = 35147595648. Its totient is φ = 25419484800.

The previous prime is 30204222023. The next prime is 30204222047. The reversal of 30204222041 is 14022240203.

It is a cyclic number.

It is not a de Polignac number, because 30204222041 - 226 = 30137113177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30204222047) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 177581 + ... + 303221.

It is an arithmetic number, because the mean of its divisors is an integer number (2196724728).

Almost surely, 230204222041 is an apocalyptic number.

It is an amenable number.

30204222041 is a deficient number, since it is larger than the sum of its proper divisors (4943373607).

30204222041 is a wasteful number, since it uses less digits than its factorization.

30204222041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126272.

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 30204222041 its reverse (14022240203), we get a palindrome (44226462244).

The spelling of 30204222041 in words is "thirty billion, two hundred four million, two hundred twenty-two thousand, forty-one".

Divisors: 1 7 61 427 563 3941 34343 125641 240401 879487 7664101 53648707 70735883 495151181 4314888863 30204222041