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30200412263 = 7171583160319
BaseRepresentation
bin11100001000000101…
…011011100001100111
32212221201101220022112
4130020011123201213
5443322301143023
621512431351235
72116252161110
oct341005334147
985851356275
1030200412263
11118983887aa
125a2a08251b
132b03a64c38
141666cd7207
15bbb515478
hex70815b867

30200412263 has 16 divisors (see below), whose sum is σ = 36568350720. Its totient is φ = 24347815296.

The previous prime is 30200412197. The next prime is 30200412299. The reversal of 30200412263 is 36221400203.

It is not a de Polignac number, because 30200412263 - 214 = 30200395879 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 (30200412563) 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, 108218 + ... + 268536.

It is an arithmetic number, because the mean of its divisors is an integer number (2285521920).

Almost surely, 230200412263 is an apocalyptic number.

30200412263 is a deficient number, since it is larger than the sum of its proper divisors (6367938457).

30200412263 is a wasteful number, since it uses less digits than its factorization.

30200412263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161926.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 30200412263 its reverse (36221400203), we get a palindrome (66421812466).

The spelling of 30200412263 in words is "thirty billion, two hundred million, four hundred twelve thousand, two hundred sixty-three".

Divisors: 1 7 17 119 1583 11081 26911 160319 188377 1122233 2725423 19077961 253784977 1776494839 4314344609 30200412263