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50731463776966 = 2761179331868851
BaseRepresentation
bin10111000100011110101101…
…11000001001101011000110
320122121212202221022010202121
423202033112320021223012
523122141014211330331
6255521413540400154
713454140652063620
oct1342172670115306
9218555687263677
1050731463776966
111518a102810045
1258341206a605a
13223cc585a390b
14c755b750bc10
155ce9960d2c11
hex2e23d6e09ac6

50731463776966 has 32 divisors (see below), whose sum is σ = 88887753319680. Its totient is φ = 21266155908000.

The previous prime is 50731463776951. The next prime is 50731463777063. The reversal of 50731463776966 is 66967736413705.

50731463776966 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×507314637769662 (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 50731463776895 and 50731463776904.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 165781560 + ... + 166087291.

It is an arithmetic number, because the mean of its divisors is an integer number (2777742291240).

Almost surely, 250731463776966 is an apocalyptic number.

50731463776966 is a deficient number, since it is larger than the sum of its proper divisors (38156289542714).

50731463776966 is a wasteful number, since it uses less digits than its factorization.

50731463776966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 331869100.

The product of its (nonzero) digits is 720135360, while the sum is 70.

The spelling of 50731463776966 in words is "fifty trillion, seven hundred thirty-one billion, four hundred sixty-three million, seven hundred seventy-six thousand, nine hundred sixty-six".

Divisors: 1 2 7 14 61 122 179 358 427 854 1253 2506 10919 21838 76433 152866 331868851 663737702 2323081957 4646163914 20243999911 40487999822 59404524329 118809048658 141707999377 283415998754 415831670303 831663340606 3623675984069 7247351968138 25365731888483 50731463776966