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30053211424 = 251098616173
BaseRepresentation
bin11011111111010011…
…111001110100100000
32212120110102022201121
4123333103321310200
5443022110231144
621450052342024
72112514040125
oct337723716440
985513368647
1030053211424
1111822288615
1259a8914914
132aac406152
14165153a74c
15bad63a384
hex6ff4f9d20

30053211424 has 24 divisors (see below), whose sum is σ = 59710085820. Its totient is φ = 14888745216.

The previous prime is 30053211407. The next prime is 30053211427. The reversal of 30053211424 is 42411235003.

It can be written as a sum of positive squares in 2 ways, for example, as 27377011600 + 2676199824 = 165460^2 + 51732^2 .

It is not an unprimeable number, because it can be changed into a prime (30053211427) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4304599 + ... + 4311574.

Almost surely, 230053211424 is an apocalyptic number.

It is an amenable number.

30053211424 is a deficient number, since it is larger than the sum of its proper divisors (29656874396).

30053211424 is a wasteful number, since it uses less digits than its factorization.

30053211424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8616292 (or 8616284 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

Adding to 30053211424 its reverse (42411235003), we get a palindrome (72464446427).

The spelling of 30053211424 in words is "thirty billion, fifty-three million, two hundred eleven thousand, four hundred twenty-four".

Divisors: 1 2 4 8 16 32 109 218 436 872 1744 3488 8616173 17232346 34464692 68929384 137858768 275717536 939162857 1878325714 3756651428 7513302856 15026605712 30053211424