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30200431303 = 7175919492207
BaseRepresentation
bin11100001000000101…
…100000001011000111
32212221201102212102201
4130020011200023013
5443322302300203
621512432015331
72116252300450
oct341005401307
985851385381
1030200431303
11118983a1039
125a2a091547
132b03a707c3
141666d00127
15bbb51ae1d
hex7081602c7

30200431303 has 32 divisors (see below), whose sum is σ = 37200384000. Its totient is φ = 23927299584.

The previous prime is 30200431297. The next prime is 30200431309. The reversal of 30200431303 is 30313400203.

It is an interprime number because it is at equal distance from previous prime (30200431297) and next prime (30200431309).

It is a cyclic number.

It is not a de Polignac number, because 30200431303 - 221 = 30198334151 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 (30200431309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13682826 + ... + 13685032.

It is an arithmetic number, because the mean of its divisors is an integer number (1162512000).

Almost surely, 230200431303 is an apocalyptic number.

30200431303 is a deficient number, since it is larger than the sum of its proper divisors (6999952697).

30200431303 is a wasteful number, since it uses less digits than its factorization.

30200431303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4239.

The product of its (nonzero) digits is 648, while the sum is 19.

Adding to 30200431303 its reverse (30313400203), we get a palindrome (60513831506).

The spelling of 30200431303 in words is "thirty billion, two hundred million, four hundred thirty-one thousand, three hundred three".

Divisors: 1 7 17 59 119 413 1003 1949 2207 7021 13643 15449 33133 37519 114991 130213 231931 262633 804937 911491 1954847 2213621 4301443 13683929 15495347 30110101 73124531 253785137 511871717 1776495959 4314347329 30200431303