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9706685469 = 3132310821277
BaseRepresentation
bin10010000101001000…
…00100010000011101
3221001110211201020020
421002210010100131
5124334402413334
64243103542353
7462353315355
oct110244042035
927043751206
109706685469
114131197508
121a6a8ba9b9
13bb8cc0690
1468120db65
153bc26ee49
hex24290441d

9706685469 has 16 divisors (see below), whose sum is σ = 14543797632. Its totient is φ = 5713633728.

The previous prime is 9706685459. The next prime is 9706685563. The reversal of 9706685469 is 9645866079.

It is not a de Polignac number, because 9706685469 - 25 = 9706685437 is a prime.

It is a super-2 number, since 2×97066854692 (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9706685459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5409742 + ... + 5411535.

It is an arithmetic number, because the mean of its divisors is an integer number (908987352).

Almost surely, 29706685469 is an apocalyptic number.

It is an amenable number.

9706685469 is a deficient number, since it is larger than the sum of its proper divisors (4837112163).

9706685469 is a wasteful number, since it uses less digits than its factorization.

9706685469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10821316.

The product of its (nonzero) digits is 19595520, while the sum is 60.

The square root of 9706685469 is about 98522.5124984133. The cubic root of 9706685469 is about 2133.1610854391.

The spelling of 9706685469 in words is "nine billion, seven hundred six million, six hundred eighty-five thousand, four hundred sixty-nine".

Divisors: 1 3 13 23 39 69 299 897 10821277 32463831 140676601 248889371 422029803 746668113 3235561823 9706685469