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30304122334213 = 7131606512072893
BaseRepresentation
bin1101110001111101110100…
…11100100110110000000101
310222022001020101112001200011
412320332322130212300011
512433000320304143323
6144241304400150221
76245254254520630
oct670767234466005
9128261211461604
1030304122334213
1197239a7038032
123495185308371
1313ba888322a70
1476aa27ba8c17
1537842e32520d
hex1b8fba726c05

30304122334213 has 16 divisors (see below), whose sum is σ = 37297631491456. Its totient is φ = 23976727185600.

The previous prime is 30304122334207. The next prime is 30304122334217. The reversal of 30304122334213 is 31243322140303.

It is a happy number.

It is not a de Polignac number, because 30304122334213 - 25 = 30304122334181 is a prime.

It is a super-3 number, since 3×303041223342133 (a number of 41 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30304122334217) 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, 13582795 + ... + 15655687.

It is an arithmetic number, because the mean of its divisors is an integer number (2331101968216).

Almost surely, 230304122334213 is an apocalyptic number.

It is an amenable number.

30304122334213 is a deficient number, since it is larger than the sum of its proper divisors (6993509157243).

30304122334213 is a wasteful number, since it uses less digits than its factorization.

30304122334213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2233564.

The product of its (nonzero) digits is 31104, while the sum is 31.

Adding to 30304122334213 its reverse (31243322140303), we get a palindrome (61547444474516).

The spelling of 30304122334213 in words is "thirty trillion, three hundred four billion, one hundred twenty-two million, three hundred thirty-four thousand, two hundred thirteen".

Divisors: 1 7 13 91 160651 1124557 2072893 2088463 14510251 14619241 26947609 188633263 333012333343 2331086333401 4329160333459 30304122334213