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30423133420041 = 316374317837157
BaseRepresentation
bin1101110101011011100000…
…00011110111101000001001
310222201102102110212121221210
412322231300003313220021
512441423034123420131
6144412110004523333
76256666415203425
oct672556003675011
9128642373777853
1030423133420041
11976a41876030a
1234b42599b0549
1313c8b73681acb
147726b7a4bb85
1537b597589146
hex1bab700f7a09

30423133420041 has 16 divisors (see below), whose sum is σ = 40813635808064. Its totient is φ = 20157363635904.

The previous prime is 30423133420021. The next prime is 30423133420079. The reversal of 30423133420041 is 14002433132403.

It is a happy number.

It is not a de Polignac number, because 30423133420041 - 223 = 30423125031433 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30423133419990 and 30423133420008.

It is not an unprimeable number, because it can be changed into a prime (30423133420021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35922435 + ... + 36759591.

It is an arithmetic number, because the mean of its divisors is an integer number (2550852238004).

Almost surely, 230423133420041 is an apocalyptic number.

It is an amenable number.

30423133420041 is a deficient number, since it is larger than the sum of its proper divisors (10390502388023).

30423133420041 is a wasteful number, since it uses less digits than its factorization.

30423133420041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 911640.

The product of its (nonzero) digits is 20736, while the sum is 30.

Adding to 30423133420041 its reverse (14002433132403), we get a palindrome (44425566552444).

The spelling of 30423133420041 in words is "thirty trillion, four hundred twenty-three billion, one hundred thirty-three million, four hundred twenty thousand, forty-one".

Divisors: 1 3 163 489 74317 222951 837157 2511471 12113671 36341013 136456591 409369773 62214996769 186644990307 10141044473347 30423133420041