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10693204369 = 53201758573
BaseRepresentation
bin10011111010101110…
…10101100110010001
31000121020011001202021
421331113111212101
5133344430014434
64525024251441
7525662510641
oct117527254621
930536131667
1010693204369
114598042791
1220a5170b81
1310154ba683
1473624c521
15428b8bcb4
hex27d5d5991

10693204369 has 4 divisors (see below), whose sum is σ = 10894962996. Its totient is φ = 10491445744.

The previous prime is 10693204303. The next prime is 10693204381. The reversal of 10693204369 is 96340239601.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 96340239601 = 182352847087.

It can be written as a sum of positive squares in 2 ways, for example, as 7234353025 + 3458851344 = 85055^2 + 58812^2 .

It is a cyclic number.

It is not a de Polignac number, because 10693204369 - 213 = 10693196177 is a prime.

It is a super-2 number, since 2×106932043692 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10693201369) 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 3 ways as a sum of consecutive naturals, for example, 100879234 + ... + 100879339.

It is an arithmetic number, because the mean of its divisors is an integer number (2723740749).

Almost surely, 210693204369 is an apocalyptic number.

It is an amenable number.

10693204369 is a deficient number, since it is larger than the sum of its proper divisors (201758627).

10693204369 is an equidigital number, since it uses as much as digits as its factorization.

10693204369 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201758626.

The product of its (nonzero) digits is 209952, while the sum is 43.

The spelling of 10693204369 in words is "ten billion, six hundred ninety-three million, two hundred four thousand, three hundred sixty-nine".

Divisors: 1 53 201758573 10693204369