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2281602409985 = 515119327756527
BaseRepresentation
bin100001001100111010000…
…110011110011000000001
322002010012210110110201102
4201030322012132120001
5244340210204104420
64504053105544145
7323561143331633
oct41147206363001
98063183413642
102281602409985
117aa693096438
1230a234045055
13137200986032
147c60446aa53
153e53a448a75
hex2133a19e601

2281602409985 has 32 divisors (see below), whose sum is σ = 2780385303552. Its totient is φ = 1797255475200.

The previous prime is 2281602409979. The next prime is 2281602410077. The reversal of 2281602409985 is 5899042061822.

It is not a de Polignac number, because 2281602409985 - 214 = 2281602393601 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2281602409985.

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 31 ways as a sum of consecutive naturals, for example, 40334792 + ... + 40391318.

It is an arithmetic number, because the mean of its divisors is an integer number (86887040736).

Almost surely, 22281602409985 is an apocalyptic number.

It is an amenable number.

2281602409985 is a deficient number, since it is larger than the sum of its proper divisors (498782893567).

2281602409985 is a wasteful number, since it uses less digits than its factorization.

2281602409985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57153.

The product of its (nonzero) digits is 4976640, while the sum is 56.

The spelling of 2281602409985 in words is "two trillion, two hundred eighty-one billion, six hundred two million, four hundred nine thousand, nine hundred eighty-five".

Divisors: 1 5 151 193 277 755 965 1385 29143 41827 53461 56527 145715 209135 267305 282635 8072611 8535577 10909711 15657979 40363055 42677885 54548555 78289895 1647366361 2364354829 3021989947 8236831805 11821774145 15109949735 456320481997 2281602409985