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500665130 = 257173783137
BaseRepresentation
bin11101110101111…
…000101100101010
31021220002102102222
4131311320230222
52011132241010
6121402554042
715256404050
oct3565705452
91256072388
10500665130
11237681139
1211b808922
137c958a74
144a6ca1d0
152de4a355
hex1dd78b2a

500665130 has 128 divisors (see below), whose sum is σ = 1141765632. Its totient is φ = 154165248.

The previous prime is 500665111. The next prime is 500665177. The reversal of 500665130 is 31566005.

It is a self number, because there is not a number n which added to its sum of digits gives 500665130.

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 63 ways as a sum of consecutive naturals, for example, 3654422 + ... + 3654558.

It is an arithmetic number, because the mean of its divisors is an integer number (8920044).

Almost surely, 2500665130 is an apocalyptic number.

500665130 is an abundant number, since it is smaller than the sum of its proper divisors (641100502).

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

500665130 is a wasteful number, since it uses less digits than its factorization.

500665130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 288.

The product of its (nonzero) digits is 2700, while the sum is 26.

The square root of 500665130 is about 22375.5475910647. The cubic root of 500665130 is about 794.0523127281.

The spelling of 500665130 in words is "five hundred million, six hundred sixty-five thousand, one hundred thirty".

Divisors: 1 2 5 7 10 14 17 34 35 37 70 74 83 85 119 137 166 170 185 238 259 274 370 415 518 581 595 629 685 830 959 1162 1190 1258 1295 1370 1411 1918 2329 2590 2822 2905 3071 3145 4403 4658 4795 5069 5810 6142 6290 7055 8806 9590 9877 10138 11371 11645 14110 15355 16303 19754 21497 22015 22742 23290 25345 30710 32606 35483 42994 44030 49385 50690 52207 56855 70966 79597 81515 86173 98770 104414 107485 113710 159194 163030 172346 177415 193307 214970 261035 354830 365449 386614 397985 420727 430865 522070 603211 730898 795970 841454 861730 966535 1206422 1353149 1827245 1933070 2103635 2706298 2945089 3016055 3654490 4207270 5890178 6032110 6765745 7152359 13531490 14304718 14725445 29450890 35761795 50066513 71523590 100133026 250332565 500665130