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302130212132 = 227151431165799
BaseRepresentation
bin1000110010110000101…
…11010010110100100100
31001212211222022000102202
410121120113102310210
514422230313242012
6350444030554032
730554032300340
oct4313027226444
91055758260382
10302130212132
111071506a01a1
124a67a968918
132264c267168
14108a2014620
157cd46e2cc2
hex46585d2d24

302130212132 has 48 divisors (see below), whose sum is σ = 609677107200. Its totient is φ = 128327652000.

The previous prime is 302130212119. The next prime is 302130212141. The reversal of 302130212132 is 231212031203.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 1739369 + ... + 1905167.

It is an arithmetic number, because the mean of its divisors is an integer number (12701606400).

Almost surely, 2302130212132 is an apocalyptic number.

It is an amenable number.

302130212132 is an abundant number, since it is smaller than the sum of its proper divisors (307546895068).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

302130212132 is a wasteful number, since it uses less digits than its factorization.

302130212132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166392 (or 166390 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 302130212132 its reverse (231212031203), we get a palindrome (533342243335).

The spelling of 302130212132 in words is "three hundred two billion, one hundred thirty million, two hundred twelve thousand, one hundred thirty-two".

Divisors: 1 2 4 7 14 28 151 302 431 604 862 1057 1724 2114 3017 4228 6034 12068 65081 130162 165799 260324 331598 455567 663196 911134 1160593 1822268 2321186 4642372 25035649 50071298 71459369 100142596 142918738 175249543 285837476 350499086 500215583 700998172 1000431166 2000862332 10790364719 21580729438 43161458876 75532553033 151065106066 302130212132