Search a number
-
+
130855280600 = 23521125407243
BaseRepresentation
bin111100111011110010…
…1010001111111011000
3110111202112022000001002
41321313211101333120
54120442422434400
6140040350444132
712311500350542
oct1716745217730
9414675260032
10130855280600
115054a438100
122143b203648
13c455141525
146494d04692
15360cea9ed5
hex1e77951fd8

130855280600 has 72 divisors (see below), whose sum is σ = 334411005180. Its totient is φ = 47583729600.

The previous prime is 130855280597. The next prime is 130855280617. The reversal of 130855280600 is 6082558031.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 2679422 + ... + 2727821.

Almost surely, 2130855280600 is an apocalyptic number.

130855280600 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130855280600 is an abundant number, since it is smaller than the sum of its proper divisors (203555724580).

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

130855280600 is a wasteful number, since it uses less digits than its factorization.

130855280600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5407281 (or 5407261 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 38.

The spelling of 130855280600 in words is "one hundred thirty billion, eight hundred fifty-five million, two hundred eighty thousand, six hundred".

Divisors: 1 2 4 5 8 10 11 20 22 25 40 44 50 55 88 100 110 121 200 220 242 275 440 484 550 605 968 1100 1210 2200 2420 3025 4840 6050 12100 24200 5407243 10814486 21628972 27036215 43257944 54072430 59479673 108144860 118959346 135181075 216289720 237918692 270362150 297398365 475837384 540724300 594796730 654276403 1081448600 1189593460 1308552806 1486991825 2379186920 2617105612 2973983650 3271382015 5234211224 5947967300 6542764030 11895934600 13085528060 16356910075 26171056120 32713820150 65427640300 130855280600