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10643068797 = 310963151581
BaseRepresentation
bin10011110100110000…
…00101011101111101
31000110201210220200020
421322120011131331
5133244111200142
64520033522353
7524513410044
oct117230053575
930421726606
1010643068797
11457180a129
1220904133b9
131007cb565a
1472d71b55b
15424586cec
hex27a60577d

10643068797 has 16 divisors (see below), whose sum is σ = 14343922560. Its totient is φ = 7019006400.

The previous prime is 10643068771. The next prime is 10643068801. The reversal of 10643068797 is 79786034601.

It is not a de Polignac number, because 10643068797 - 219 = 10642544509 is a prime.

It is a super-2 number, since 2×106430687972 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10643068717) 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, 180547 + ... + 232127.

It is an arithmetic number, because the mean of its divisors is an integer number (896495160).

Almost surely, 210643068797 is an apocalyptic number.

It is an amenable number.

10643068797 is a deficient number, since it is larger than the sum of its proper divisors (3700853763).

10643068797 is a wasteful number, since it uses less digits than its factorization.

10643068797 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52324.

The product of its (nonzero) digits is 1524096, while the sum is 51.

The spelling of 10643068797 in words is "ten billion, six hundred forty-three million, sixty-eight thousand, seven hundred ninety-seven".

Divisors: 1 3 109 327 631 1893 51581 68779 154743 206337 5622329 16866987 32547611 97642833 3547689599 10643068797