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30222210241 = 17371072711657
BaseRepresentation
bin11100001001011000…
…100101010011000001
32220000020102100112001
4130021120211103001
5443343341211431
621514530504001
72116635356056
oct341130452301
986006370461
1030222210241
11118a9716963
125a35435001
132b08427852
141669b6d02d
15bbd3bde61
hex7096254c1

30222210241 has 32 divisors (see below), whose sum is σ = 33314499072. Its totient is φ = 27299358720.

The previous prime is 30222210211. The next prime is 30222210253. The reversal of 30222210241 is 14201222203.

It is a cyclic number.

It is not a de Polignac number, because 30222210241 - 27 = 30222210113 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30222210211) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18238285 + ... + 18239941.

It is an arithmetic number, because the mean of its divisors is an integer number (1041078096).

Almost surely, 230222210241 is an apocalyptic number.

It is an amenable number.

30222210241 is a deficient number, since it is larger than the sum of its proper divisors (3092288831).

30222210241 is a wasteful number, since it uses less digits than its factorization.

30222210241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2089.

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 30222210241 its reverse (14201222203), we get a palindrome (44423432444).

The spelling of 30222210241 in words is "thirty billion, two hundred twenty-two million, two hundred ten thousand, two hundred forty-one".

Divisors: 1 17 37 107 271 629 1657 1819 3959 4607 10027 28169 28997 61309 67303 170459 177299 449047 492949 1042253 1072889 3014083 6560063 7633799 16614739 18239113 48048029 111521071 282450563 816816493 1777777073 30222210241