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20110006701 = 334761713659
BaseRepresentation
bin10010101110101001…
…100101100110101101
31220220111112012002000
4102232221211212231
5312141130203301
613123255122513
71311226144101
oct225651454655
956814465060
1020110006701
11858a635754
123a92973439
131b86413065
14d8ab5d901
157ca74a786
hex4aea659ad

20110006701 has 64 divisors (see below), whose sum is σ = 31369420800. Its totient is φ = 12721060800.

The previous prime is 20110006681. The next prime is 20110006747. The reversal of 20110006701 is 10760001102.

It is not a de Polignac number, because 20110006701 - 27 = 20110006573 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20110006781) 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 63 ways as a sum of consecutive naturals, for example, 5494210 + ... + 5497868.

It is an arithmetic number, because the mean of its divisors is an integer number (490147200).

Almost surely, 220110006701 is an apocalyptic number.

It is an amenable number.

20110006701 is a deficient number, since it is larger than the sum of its proper divisors (11259414099).

20110006701 is a wasteful number, since it uses less digits than its factorization.

20110006701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3847 (or 3841 counting only the distinct ones).

The product of its (nonzero) digits is 84, while the sum is 18.

Adding to 20110006701 its reverse (10760001102), we get a palindrome (30870007803).

The spelling of 20110006701 in words is "twenty billion, one hundred ten million, six thousand, seven hundred one".

Divisors: 1 3 9 27 47 61 71 141 183 213 423 549 639 1269 1647 1917 2867 3337 3659 4331 8601 10011 10977 12993 25803 30033 32931 38979 77409 90099 98793 116937 171973 203557 223199 259789 515919 610671 669597 779367 1547757 1832013 2008791 2338101 4643271 5496039 6026373 7014303 10490353 12210083 15847129 31471059 36630249 47541387 94413177 109890747 142624161 283239531 329672241 427872483 744815063 2234445189 6703335567 20110006701