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55082195350 = 252713371633
BaseRepresentation
bin110011010011001001…
…111001100110010110
312021011202212110000021
4303103021321212112
51400302020222400
641145430335354
73656662635550
oct632311714626
9167152773007
1055082195350
11213a65106a6
12a812aba55a
13526a94a000
1429476aa4d0
151675b3571a
hexcd3279996

55082195350 has 96 divisors (see below), whose sum is σ = 126843756480. Its totient is φ = 17432363520.

The previous prime is 55082195327. The next prime is 55082195359. The reversal of 55082195350 is 5359128055.

It is a junction number, because it is equal to n+sod(n) for n = 55082195297 and 55082195306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55082195359) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 733134 + ... + 804766.

It is an arithmetic number, because the mean of its divisors is an integer number (1321289130).

Almost surely, 255082195350 is an apocalyptic number.

55082195350 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

55082195350 is an abundant number, since it is smaller than the sum of its proper divisors (71761561130).

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

55082195350 is a wasteful number, since it uses less digits than its factorization.

55082195350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71691 (or 71660 counting only the distinct ones).

The product of its (nonzero) digits is 270000, while the sum is 43.

The spelling of 55082195350 in words is "fifty-five billion, eighty-two million, one hundred ninety-five thousand, three hundred fifty".

Divisors: 1 2 5 7 10 13 14 25 26 35 50 65 70 91 130 169 175 182 325 338 350 455 650 845 910 1183 1690 2197 2275 2366 4225 4394 4550 5915 8450 10985 11830 15379 21970 29575 30758 54925 59150 71633 76895 109850 143266 153790 358165 384475 501431 716330 768950 931229 1002862 1790825 1862458 2507155 3581650 4656145 5014310 6518603 9312290 12105977 12535775 13037206 23280725 24211954 25071550 32593015 46561450 60529885 65186030 84741839 121059770 157377701 162965075 169483678 302649425 314755402 325930150 423709195 605298850 786888505 847418390 1101643907 1573777010 2118545975 2203287814 3934442525 4237091950 5508219535 7868885050 11016439070 27541097675 55082195350