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19060080385285 = 5612392293114031
BaseRepresentation
bin1000101010101110001010…
…10100100001110100000101
32111111010101202212212210201
410111113011110201310011
54444240021034312120
6104312025142450501
74005021363066652
oct425270524416405
974433352785721
1019060080385285
116089375533925
122179b7a433a31
13a8348630bc44
1449c727230c29
15230be2e5040a
hex1155c5521d05

19060080385285 has 32 divisors (see below), whose sum is σ = 23354702346240. Its totient is φ = 14928698131200.

The previous prime is 19060080385259. The next prime is 19060080385327. The reversal of 19060080385285 is 58258308006091.

It is not a de Polignac number, because 19060080385285 - 239 = 18510324571397 is a prime.

It is a congruent number.

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 31 ways as a sum of consecutive naturals, for example, 167091220 + ... + 167205250.

It is an arithmetic number, because the mean of its divisors is an integer number (729834448320).

Almost surely, 219060080385285 is an apocalyptic number.

It is an amenable number.

19060080385285 is a deficient number, since it is larger than the sum of its proper divisors (4294621960955).

19060080385285 is a wasteful number, since it uses less digits than its factorization.

19060080385285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116629.

The product of its (nonzero) digits is 4147200, while the sum is 55.

The spelling of 19060080385285 in words is "nineteen trillion, sixty billion, eighty million, three hundred eighty-five thousand, two hundred eighty-five".

Divisors: 1 5 61 239 305 1195 2293 11465 14579 72895 114031 139873 548027 570155 699365 2740135 6955891 27253409 33429647 34779455 136267045 167148235 261473083 1307365415 1662457949 8312289745 15949858063 62492066837 79749290315 312460334185 3812016077057 19060080385285