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40669822896605 = 57323714182447
BaseRepresentation
bin10010011111101001011100…
…10110001100100111011101
312022222222220212212201111022
421033310232112030213131
520312313244130142410
6222255243025333525
711365204060526000
oct1117645626144735
9168888825781438
1040669822896605
1111a5aa7a8462a1
12468a1014972a5
1319901bca70cb6
14a08603a33537
154a7dae865455
hex24fd2e58c9dd

40669822896605 has 16 divisors (see below), whose sum is σ = 56914037875200. Its totient is φ = 27887878556496.

The previous prime is 40669822896553. The next prime is 40669822896611. The reversal of 40669822896605 is 50669822896604.

It is not a de Polignac number, because 40669822896605 - 26 = 40669822896541 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11857089509 + ... + 11857092938.

It is an arithmetic number, because the mean of its divisors is an integer number (3557127367200).

Almost surely, 240669822896605 is an apocalyptic number.

It is an amenable number.

40669822896605 is a deficient number, since it is larger than the sum of its proper divisors (16244214978595).

40669822896605 is an equidigital number, since it uses as much as digits as its factorization.

40669822896605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23714182473 (or 23714182459 counting only the distinct ones).

The product of its (nonzero) digits is 537477120, while the sum is 71.

Subtracting 40669822896605 from its reverse (50669822896604), we obtain a palindrome (9999999999999).

The spelling of 40669822896605 in words is "forty trillion, six hundred sixty-nine billion, eight hundred twenty-two million, eight hundred ninety-six thousand, six hundred five".

Divisors: 1 5 7 35 49 245 343 1715 23714182447 118570912235 165999277129 829996385645 1161994939903 5809974699515 8133964579321 40669822896605