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132806126060785 = 5401251112637787
BaseRepresentation
bin11110001100100101010101…
…111101111100010011110001
3122102020010211021021000021201
4132030211111331330103301
5114401343421232421120
61150242143030051201
736654632415523222
oct3614452575742361
9572203737230251
10132806126060785
1139352841a04961
1212a8a872aa9b01
135914743ccb458
1424b1bca839249
1510548d35a240a
hex78c955f7c4f1

132806126060785 has 16 divisors (see below), whose sum is σ = 159771199001472. Its totient is φ = 105975690336000.

The previous prime is 132806126060771. The next prime is 132806126060819. The reversal of 132806126060785 is 587060621608231.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2k-132806126060785 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49028662 + ... + 51666448.

It is an arithmetic number, because the mean of its divisors is an integer number (9985699937592).

Almost surely, 2132806126060785 is an apocalyptic number.

It is an amenable number.

132806126060785 is a deficient number, since it is larger than the sum of its proper divisors (26965072940687).

132806126060785 is a wasteful number, since it uses less digits than its factorization.

132806126060785 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2663304.

The product of its (nonzero) digits is 5806080, while the sum is 55.

The spelling of 132806126060785 in words is "one hundred thirty-two trillion, eight hundred six billion, one hundred twenty-six million, sixty thousand, seven hundred eighty-five".

Divisors: 1 5 401 2005 25111 125555 2637787 10069511 13188935 50347555 1057752587 5288762935 66237469357 331187346785 26561225212157 132806126060785