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6934357844494 = 241439696127673
BaseRepresentation
bin110010011101000011111…
…1011111010001000001110
3220112220210022122222022121
41210322013323322020032
51402103031102010434
622425333334203154
71313663565102433
oct144720773721016
926486708588277
106934357844494
112233932252353
1293bb124b34ba
133b3ba3ca42b2
1419d8a62c3b8a
15c05a299b7b4
hex64e87efa20e

6934357844494 has 32 divisors (see below), whose sum is σ = 10681424550720. Its totient is φ = 3374301542400.

The previous prime is 6934357844483. The next prime is 6934357844501. The reversal of 6934357844494 is 4944487534396.

It is a super-2 number, since 2×69343578444942 (a number of 26 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (70) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

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, 250568242 + ... + 250595914.

It is an arithmetic number, because the mean of its divisors is an integer number (333794517210).

Almost surely, 26934357844494 is an apocalyptic number.

6934357844494 is a deficient number, since it is larger than the sum of its proper divisors (3747066706226).

6934357844494 is a wasteful number, since it uses less digits than its factorization.

6934357844494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35116.

The product of its digits is 1254113280, while the sum is 70.

The spelling of 6934357844494 in words is "six trillion, nine hundred thirty-four billion, three hundred fifty-seven million, eight hundred forty-four thousand, four hundred ninety-four".

Divisors: 1 2 41 82 439 878 6961 13922 17999 27673 35998 55346 285401 570802 1134593 2269186 3055879 6111758 12148447 24296894 125291039 192631753 250582078 385263506 498086327 996172654 7897901873 15795803746 84565339567 169130679134 3467178922247 6934357844494