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9683689668 = 22317206922943
BaseRepresentation
bin10010000010011000…
…10110000011000100
3220222212120101220220
421001030112003010
5124313011032133
64240523024340
7461654001252
oct110114260304
926885511826
109683689668
11411a210414
121a6306b0b0
13bb42cb7b3
1467c1455d2
153ba22b5b3
hex2413160c4

9683689668 has 48 divisors (see below), whose sum is σ = 23937016320. Its totient is φ = 3036419584.

The previous prime is 9683689667. The next prime is 9683689669. The reversal of 9683689668 is 8669863869.

It is an interprime number because it is at equal distance from previous prime (9683689667) and next prime (9683689669).

It is a super-2 number, since 2×96836896682 (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (9683689667) 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, 410605 + ... + 433547.

It is an arithmetic number, because the mean of its divisors is an integer number (498687840).

Almost surely, 29683689668 is an apocalyptic number.

It is an amenable number.

9683689668 is an abundant number, since it is smaller than the sum of its proper divisors (14253326652).

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

9683689668 is a wasteful number, since it uses less digits than its factorization.

9683689668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25036 (or 25034 counting only the distinct ones).

The product of its digits is 161243136, while the sum is 69.

The square root of 9683689668 is about 98405.7400155093. The cubic root of 9683689668 is about 2131.4752186459.

The spelling of 9683689668 in words is "nine billion, six hundred eighty-three million, six hundred eighty-nine thousand, six hundred sixty-eight".

Divisors: 1 2 3 4 6 12 17 34 51 68 102 204 2069 4138 6207 8276 12414 22943 24828 35173 45886 68829 70346 91772 105519 137658 140692 211038 275316 390031 422076 780062 1170093 1560124 2340186 4680372 47469067 94938134 142407201 189876268 284814402 569628804 806974139 1613948278 2420922417 3227896556 4841844834 9683689668