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30200246453 = 138334618087
BaseRepresentation
bin11100001000000100…
…110011000010110101
32212221201002110212102
4130020010303002311
5443322230341303
621512424031445
72116250600516
oct341004630265
985851073772
1030200246453
1111898285173
125a2a002585
132b03a07620
141666c92a0d
15bbb4d1288
hex7081330b5

30200246453 has 16 divisors (see below), whose sum is σ = 32928771456. Its totient is φ = 27529919040.

The previous prime is 30200246443. The next prime is 30200246467. The reversal of 30200246453 is 35464200203.

It is not a de Polignac number, because 30200246453 - 216 = 30200180917 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 (30200246413) 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, 3730376 + ... + 3738462.

It is an arithmetic number, because the mean of its divisors is an integer number (2058048216).

Almost surely, 230200246453 is an apocalyptic number.

It is an amenable number.

30200246453 is a deficient number, since it is larger than the sum of its proper divisors (2728525003).

30200246453 is a wasteful number, since it uses less digits than its factorization.

30200246453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11644.

The product of its (nonzero) digits is 17280, while the sum is 29.

Adding to 30200246453 its reverse (35464200203), we get a palindrome (65664446656).

The spelling of 30200246453 in words is "thirty billion, two hundred million, two hundred forty-six thousand, four hundred fifty-three".

Divisors: 1 13 83 1079 3461 8087 44993 105131 287263 671221 3734419 8725873 27989107 363858391 2323095881 30200246453