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4689085653 = 337117121187
BaseRepresentation
bin1000101110111110…
…11100010011010101
3110002210100020021000
410113133130103111
534100401220103
62053143213513
7224125366440
oct42737342325
913083306230
104689085653
111a969594aa
12aaa447299
1359960bcc5
14326a8a657
151c69ddaa3
hex1177dc4d5

4689085653 has 32 divisors (see below), whose sum is σ = 7946347520. Its totient is φ = 2677062960.

The previous prime is 4689085627. The next prime is 4689085721. The reversal of 4689085653 is 3565809864.

It is a happy number.

It is not a de Polignac number, because 4689085653 - 28 = 4689085397 is a prime.

It is a super-2 number, since 2×46890856532 = 43975048522340872818, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 4689085653.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4689085153) 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 31 ways as a sum of consecutive naturals, for example, 210726 + ... + 231912.

It is an arithmetic number, because the mean of its divisors is an integer number (248323360).

Almost surely, 24689085653 is an apocalyptic number.

It is an amenable number.

4689085653 is a deficient number, since it is larger than the sum of its proper divisors (3257261867).

4689085653 is a wasteful number, since it uses less digits than its factorization.

4689085653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22374 (or 22368 counting only the distinct ones).

The product of its (nonzero) digits is 6220800, while the sum is 54.

The square root of 4689085653 is about 68476.8986812341. The cubic root of 4689085653 is about 1673.7710629738.

The spelling of 4689085653 in words is "four billion, six hundred eighty-nine million, eighty-five thousand, six hundred fifty-three".

Divisors: 1 3 7 9 21 27 63 189 1171 3513 8197 10539 21187 24591 31617 63561 73773 148309 190683 221319 444927 572049 1334781 4004343 24809977 74429931 173669839 223289793 521009517 669869379 1563028551 4689085653