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105010005 = 358218527
BaseRepresentation
bin1100100001001…
…01001101010101
321022121001122110
412100211031111
5203340310010
614230421233
72413366422
oct620451525
9238531573
10105010005
1154303631
122b201819
13189a8cc9
14dd36d49
159344120
hex6425355

105010005 has 16 divisors (see below), whose sum is σ = 168240384. Its totient is φ = 55930560.

The previous prime is 105009997. The next prime is 105010027. The reversal of 105010005 is 500010501.

It is not a de Polignac number, because 105010005 - 23 = 105009997 is a prime.

It is a super-2 number, since 2×1050100052 = 22054202300200050, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8052 + ... + 16578.

It is an arithmetic number, because the mean of its divisors is an integer number (10515024).

Almost surely, 2105010005 is an apocalyptic number.

105010005 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

105010005 is a deficient number, since it is larger than the sum of its proper divisors (63230379).

105010005 is an equidigital number, since it uses as much as digits as its factorization.

105010005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9356.

The product of its (nonzero) digits is 25, while the sum is 12.

The square root of 105010005 is about 10247.4389483422. The cubic root of 105010005 is about 471.7843818504.

Adding to 105010005 its reverse (500010501), we get a palindrome (605020506).

The spelling of 105010005 in words is "one hundred five million, ten thousand, five".

Divisors: 1 3 5 15 821 2463 4105 8527 12315 25581 42635 127905 7000667 21002001 35003335 105010005