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302130540092 = 2297778686959
BaseRepresentation
bin1000110010110000110…
…00100010111000111100
31001212211222220200022102
410121120120202320330
514422230404240332
6350444042004232
730554035134443
oct4313030427074
91055758820272
10302130540092
111071508a4637
124a67aaa6678
132264c350514
14108a209bd5a
157cd475a062
hex4658622e3c

302130540092 has 12 divisors (see below), whose sum is σ = 534179254560. Its totient is φ = 149507895936.

The previous prime is 302130540091. The next prime is 302130540169. The reversal of 302130540092 is 290045031203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (302130540091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 389343092 + ... + 389343867.

It is an arithmetic number, because the mean of its divisors is an integer number (44514937880).

Almost surely, 2302130540092 is an apocalyptic number.

It is an amenable number.

302130540092 is a deficient number, since it is larger than the sum of its proper divisors (232048714468).

302130540092 is a wasteful number, since it uses less digits than its factorization.

302130540092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 778687060 (or 778687058 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 29.

Adding to 302130540092 its reverse (290045031203), we get a palindrome (592175571295).

The spelling of 302130540092 in words is "three hundred two billion, one hundred thirty million, five hundred forty thousand, ninety-two".

Divisors: 1 2 4 97 194 388 778686959 1557373918 3114747836 75532635023 151065270046 302130540092