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30141214041 = 323919475331
BaseRepresentation
bin11100000100100011…
…100110110101011001
32212210121000022121210
4130010203212311121
5443212122322131
621502514453333
72114633043411
oct340443466531
985717008553
1030141214041
1111867a25254
125a12294249
132ac4708bc3
14165d0c7641
15bb6220146
hex7048e6d59

30141214041 has 16 divisors (see below), whose sum is σ = 41981322240. Its totient is φ = 19199529360.

The previous prime is 30141214021. The next prime is 30141214063. The reversal of 30141214041 is 14041214103.

It is not a de Polignac number, because 30141214041 - 214 = 30141197657 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 30141213999 and 30141214017.

It is not an unprimeable number, because it can be changed into a prime (30141214021) 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 15 ways as a sum of consecutive naturals, for example, 174255 + ... + 301076.

It is an arithmetic number, because the mean of its divisors is an integer number (2623832640).

Almost surely, 230141214041 is an apocalyptic number.

It is an amenable number.

30141214041 is a deficient number, since it is larger than the sum of its proper divisors (11840108199).

30141214041 is a wasteful number, since it uses less digits than its factorization.

30141214041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 476276.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 30141214041 its reverse (14041214103), we get a palindrome (44182428144).

The spelling of 30141214041 in words is "thirty billion, one hundred forty-one million, two hundred fourteen thousand, forty-one".

Divisors: 1 3 23 69 919 2757 21137 63411 475331 1425993 10932613 32797839 436829189 1310487567 10047071347 30141214041