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6926983492120 = 2351632574133933
BaseRepresentation
bin110010011001101000001…
…1000111111001000011000
3220112012202101112001121121
41210303100120333020120
51401442430233221440
622422113504215024
71313313052122016
oct144632030771030
926465671461547
106926983492120
11223079866025a
1293a5b490a474
133b329a269993
1419d3a6b5b8b6
15c02c038834a
hex64cd063f218

6926983492120 has 64 divisors (see below), whose sum is σ = 15742351386720. Its totient is φ = 2743078846464.

The previous prime is 6926983492057. The next prime is 6926983492123. The reversal of 6926983492120 is 212943896296.

It is a Smith number, since the sum of its digits (61) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6926983492123) 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 15 ways as a sum of consecutive naturals, for example, 391327 + ... + 3742606.

Almost surely, 26926983492120 is an apocalyptic number.

It is an amenable number.

6926983492120 is an abundant number, since it is smaller than the sum of its proper divisors (8815367894600).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6926983492120 is a wasteful number, since it uses less digits than its factorization.

6926983492120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4134364 (or 4134360 counting only the distinct ones).

The product of its (nonzero) digits is 20155392, while the sum is 61.

The spelling of 6926983492120 in words is "six trillion, nine hundred twenty-six billion, nine hundred eighty-three million, four hundred ninety-two thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 20 40 163 257 326 514 652 815 1028 1285 1304 1630 2056 2570 3260 5140 6520 10280 41891 83782 167564 209455 335128 418910 837820 1675640 4133933 8267866 16535732 20669665 33071464 41339330 82678660 165357320 673831079 1062420781 1347662158 2124841562 2695324316 3369155395 4249683124 5312103905 5390648632 6738310790 8499366248 10624207810 13476621580 21248415620 26953243160 42496831240 173174587303 346349174606 692698349212 865872936515 1385396698424 1731745873030 3463491746060 6926983492120