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30221022041 = 722259193957
BaseRepresentation
bin11100001001010100…
…000011001101011001
32220000011011222121122
4130021110003031121
5443343040201131
621514445215025
72116622306660
oct341124031531
986004158548
1030221022041
11118a8a85181
125a34b61475
132b080cca82
14166993ddd7
15bbd236d7b
hex709503359

30221022041 has 8 divisors (see below), whose sum is σ = 34540040640. Its totient is φ = 25902435888.

The previous prime is 30221022011. The next prime is 30221022053. The reversal of 30221022041 is 14022012203.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 30221022041 - 234 = 13041152857 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30221022011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58835 + ... + 252791.

It is an arithmetic number, because the mean of its divisors is an integer number (4317505080).

Almost surely, 230221022041 is an apocalyptic number.

It is an amenable number.

30221022041 is a deficient number, since it is larger than the sum of its proper divisors (4319018599).

30221022041 is a wasteful number, since it uses less digits than its factorization.

30221022041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216223.

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 30221022041 its reverse (14022012203), we get a palindrome (44243034244).

The spelling of 30221022041 in words is "thirty billion, two hundred twenty-one million, twenty-two thousand, forty-one".

Divisors: 1 7 22259 155813 193957 1357699 4317288863 30221022041