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1347682968247 = 71131717952011
BaseRepresentation
bin10011100111001000001…
…010100010001010110111
311202211121100021012211011
4103213020022202022313
5134040023314440442
62511041135053051
7166236561135460
oct23471012421267
94684540235734
101347682968247
1147a6049a0a70
12199234371187
139a116b0a955
144932a295d67
15250ca182117
hex139c82a22b7

1347682968247 has 32 divisors (see below), whose sum is σ = 1758857822208. Its totient is φ = 1001953260000.

The previous prime is 1347682968227. The next prime is 1347682968263. The reversal of 1347682968247 is 7428692867431.

It is not a de Polignac number, because 1347682968247 - 215 = 1347682935479 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1347682968217) by changing a digit.

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, 3806529 + ... + 4145482.

It is an arithmetic number, because the mean of its divisors is an integer number (54964306944).

Almost surely, 21347682968247 is an apocalyptic number.

1347682968247 is a deficient number, since it is larger than the sum of its proper divisors (411174853961).

1347682968247 is a wasteful number, since it uses less digits than its factorization.

1347682968247 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7952131.

The product of its digits is 195084288, while the sum is 67.

The spelling of 1347682968247 in words is "one trillion, three hundred forty-seven billion, six hundred eighty-two million, nine hundred sixty-eight thousand, two hundred forty-seven".

Divisors: 1 7 11 31 71 77 217 341 497 781 2201 2387 5467 15407 24211 169477 7952011 55664077 87472121 246512341 564592781 612304847 1725586387 2711635751 3952149467 6210520591 17502376211 18981450257 43473644137 122516633477 192526138321 1347682968247