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30134124413 = 4310929321943
BaseRepresentation
bin11100000100001000…
…100011111101111101
32212210002200010110222
4130010020203331331
5443203313440123
621502102511125
72114515555061
oct340410437575
985702603428
1030134124413
1111863a22758
125a0ba354a5
132ac30c5c63
14165c19daa1
15bb57be6c8
hex704223f7d

30134124413 has 16 divisors (see below), whose sum is σ = 31225434240. Its totient is φ = 29062442304.

The previous prime is 30134124407. The next prime is 30134124457. The reversal of 30134124413 is 31442143103.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 30134124413 - 28 = 30134124157 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30134124113) 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, 1362320 + ... + 1384262.

It is an arithmetic number, because the mean of its divisors is an integer number (1951589640).

Almost surely, 230134124413 is an apocalyptic number.

It is an amenable number.

30134124413 is a deficient number, since it is larger than the sum of its proper divisors (1091309827).

30134124413 is a wasteful number, since it uses less digits than its factorization.

30134124413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22388.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 30134124413 its reverse (31442143103), we get a palindrome (61576267516).

The spelling of 30134124413 in words is "thirty billion, one hundred thirty-four million, one hundred twenty-four thousand, four hundred thirteen".

Divisors: 1 43 109 293 4687 12599 21943 31937 943549 1373291 2391787 6429299 102846841 276459857 700793591 30134124413