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30141344241 = 341919585019
BaseRepresentation
bin11100000100100100…
…000110100111110001
32212210121020221020000
4130010210012213301
5443212141003431
621502521340213
72114634125121
oct340444064761
985717227200
1030141344241
1111868004058
125a12337669
132ac4753248
14165d11cc81
15bb62489e6
hex7049069f1

30141344241 has 20 divisors (see below), whose sum is σ = 47395748400. Its totient is φ = 19036637496.

The previous prime is 30141344183. The next prime is 30141344243. The reversal of 30141344241 is 14244314103.

30141344241 is a `hidden beast` number, since 3 + 0 + 1 + 413 + 4 + 4 + 241 = 666.

It is not a de Polignac number, because 30141344241 - 225 = 30107789809 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (30141344243) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 9790971 + ... + 9794048.

It is an arithmetic number, because the mean of its divisors is an integer number (2369787420).

Almost surely, 230141344241 is an apocalyptic number.

It is an amenable number.

30141344241 is a deficient number, since it is larger than the sum of its proper divisors (17254404159).

30141344241 is a wasteful number, since it uses less digits than its factorization.

30141344241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19585050 (or 19585041 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 30141344241 its reverse (14244314103), we get a palindrome (44385658344).

The spelling of 30141344241 in words is "thirty billion, one hundred forty-one million, three hundred forty-four thousand, two hundred forty-one".

Divisors: 1 3 9 19 27 57 81 171 513 1539 19585019 58755057 176265171 372115361 528795513 1116346083 1586386539 3349038249 10047114747 30141344241