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30134341431 = 329467353677
BaseRepresentation
bin11100000100001001…
…011000111100110111
32212210010002011011200
4130010021120330313
5443203342411211
621502111303543
72114520450555
oct340411307467
985703064150
1030134341431
1111864060807
125a0bb1abb3
132ac317097c
14165c218bd5
15bb5813b56
hex704258f37

30134341431 has 12 divisors (see below), whose sum is σ = 43532102952. Its totient is φ = 20087382096.

The previous prime is 30134341427. The next prime is 30134341453. The reversal of 30134341431 is 13414343103.

30134341431 is a `hidden beast` number, since 301 + 343 + 4 + 14 + 3 + 1 = 666.

It is not a de Polignac number, because 30134341431 - 22 = 30134341427 is a prime.

It is a super-2 number, since 2×301343414312 (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 30134341395 and 30134341404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30134341421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 91636 + ... + 262041.

It is an arithmetic number, because the mean of its divisors is an integer number (3627675246).

Almost surely, 230134341431 is an apocalyptic number.

30134341431 is a deficient number, since it is larger than the sum of its proper divisors (13397761521).

30134341431 is a wasteful number, since it uses less digits than its factorization.

30134341431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 363150 (or 363147 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

Adding to 30134341431 its reverse (13414343103), we get a palindrome (43548684534).

The spelling of 30134341431 in words is "thirty billion, one hundred thirty-four million, three hundred forty-one thousand, four hundred thirty-one".

Divisors: 1 3 9 9467 28401 85203 353677 1061031 3183093 3348260159 10044780477 30134341431