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6005105105 = 51398640439
BaseRepresentation
bin1011001011110111…
…01010000111010001
3120111111122221120012
411211323222013101
544244301330410
62431514124305
7301545360026
oct54573520721
916444587505
106005105105
1126017a838a
1211b7120695
1374916563c
1440d77b54d
152522e5605
hex165eea1d1

6005105105 has 8 divisors (see below), whose sum is σ = 7257969600. Its totient is φ = 4769521776.

The previous prime is 6005105087. The next prime is 6005105123. The reversal of 6005105105 is 5015015006.

It is an interprime number because it is at equal distance from previous prime (6005105087) and next prime (6005105123).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 6005105105 - 224 = 5988327889 is a prime.

It is a super-2 number, since 2×60051051052 = 72122574644194122050, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4319525 + ... + 4320914.

It is an arithmetic number, because the mean of its divisors is an integer number (907246200).

Almost surely, 26005105105 is an apocalyptic number.

It is an amenable number.

6005105105 is a deficient number, since it is larger than the sum of its proper divisors (1252864495).

6005105105 is a wasteful number, since it uses less digits than its factorization.

6005105105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8640583.

The product of its (nonzero) digits is 750, while the sum is 23.

The square root of 6005105105 is about 77492.6132286168. The cubic root of 6005105105 is about 1817.6358129248.

Subtracting from 6005105105 its reverse (5015015006), we obtain a palindrome (990090099).

The spelling of 6005105105 in words is "six billion, five million, one hundred five thousand, one hundred five".

Divisors: 1 5 139 695 8640439 43202195 1201021021 6005105105