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2800068129675 = 3352191072040457
BaseRepresentation
bin101000101111110001000…
…100001111001110001011
3100220200110120011221022000
4220233301010033032023
5331334014420122200
65542200013402043
7406204204253625
oct50576104171613
910820416157260
102800068129675
1198a5585093a3
12392809199323
1317407867615b
1499749cabc15
154cc8227b300
hex28bf110f38b

2800068129675 has 96 divisors (see below), whose sum is σ = 5465162707200. Its totient is φ = 1401548417280.

The previous prime is 2800068129667. The next prime is 2800068129689. The reversal of 2800068129675 is 5769218600082.

2800068129675 is a `hidden beast` number, since 280 + 0 + 0 + 6 + 8 + 1 + 296 + 75 = 666.

2800068129675 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2800068129675 - 23 = 2800068129667 is a prime.

It is a super-3 number, since 3×28000681296753 (a number of 38 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 352047 + ... + 2392503.

It is an arithmetic number, because the mean of its divisors is an integer number (56928778200).

Almost surely, 22800068129675 is an apocalyptic number.

2800068129675 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2800068129675 is a deficient number, since it is larger than the sum of its proper divisors (2665094577525).

2800068129675 is a wasteful number, since it uses less digits than its factorization.

2800068129675 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2040602 (or 2040591 counting only the distinct ones).

The product of its (nonzero) digits is 2903040, while the sum is 54.

The spelling of 2800068129675 in words is "two trillion, eight hundred billion, sixty-eight million, one hundred twenty-nine thousand, six hundred seventy-five".

Divisors: 1 3 5 9 15 19 25 27 45 57 75 95 107 135 171 225 285 321 475 513 535 675 855 963 1425 1605 2033 2565 2675 2889 4275 4815 6099 8025 10165 12825 14445 18297 24075 30495 50825 54891 72225 91485 152475 274455 457425 1372275 2040457 6121371 10202285 18364113 30606855 38768683 51011425 55092339 91820565 116306049 153034275 193843415 218328899 275461695 348918147 459102825 581530245 654986697 969217075 1046754441 1091644495 1377308475 1744590735 1964960091 2907651225 3274933485 4148249081 5233772205 5458222475 5894880273 8722953675 9824800455 12444747243 16374667425 20741245405 26168861025 29474401365 37334241729 49124002275 62223736215 103706227025 112002725187 147372006825 186671208645 311118681075 560013625935 933356043225 2800068129675