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32130310234 = 21124714918959
BaseRepresentation
bin11101111011000111…
…011010000001011010
310001221012211212122011
4131323013122001122
51011300324411414
622432132020134
72215135062601
oct357307320132
9101835755564
1032130310234
11126987a4700
12628846164a
1330508361b9
1417ab344a38
15c80b7bdc4
hex77b1da05a

32130310234 has 48 divisors (see below), whose sum is σ = 54468288000. Its totient is φ = 14197267040.

The previous prime is 32130310213. The next prime is 32130310241. The reversal of 32130310234 is 43201303123.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1685247 + ... + 1704205.

It is an arithmetic number, because the mean of its divisors is an integer number (1134756000).

Almost surely, 232130310234 is an apocalyptic number.

32130310234 is a deficient number, since it is larger than the sum of its proper divisors (22337977766).

32130310234 is a wasteful number, since it uses less digits than its factorization.

32130310234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19179 (or 19168 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 32130310234 its reverse (43201303123), we get a palindrome (75331613357).

The spelling of 32130310234 in words is "thirty-two billion, one hundred thirty million, three hundred ten thousand, two hundred thirty-four".

Divisors: 1 2 11 22 47 94 121 149 242 298 517 1034 1639 3278 5687 7003 11374 14006 18029 18959 36058 37918 77033 154066 208549 417098 847363 891073 1694726 1782146 2294039 2824891 4588078 5649782 9801803 19603606 31073801 62147602 107819833 132769877 215639666 265539754 341811811 683623622 1460468647 2920937294 16065155117 32130310234