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105073005 = 3517412051
BaseRepresentation
bin1100100001101…
…00100101101101
321022201021001210
412100310211231
5203344314010
614232025033
72414051202
oct620644555
9238637053
10105073005
11543469a4
122b232179
13189cb89b
14dd51ca9
159357b20
hex643496d

105073005 has 16 divisors (see below), whose sum is σ = 178006464. Its totient is φ = 52742400.

The previous prime is 105072997. The next prime is 105073013. The reversal of 105073005 is 500370501.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (105072997) and next prime (105073013).

It is not a de Polignac number, because 105073005 - 23 = 105072997 is a prime.

It is a super-2 number, since 2×1050730052 = 22080672759460050, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 205771 + ... + 206280.

It is an arithmetic number, because the mean of its divisors is an integer number (11125404).

Almost surely, 2105073005 is an apocalyptic number.

105073005 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

105073005 is a deficient number, since it is larger than the sum of its proper divisors (72933459).

105073005 is a wasteful number, since it uses less digits than its factorization.

105073005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 412076.

The product of its (nonzero) digits is 525, while the sum is 21.

The square root of 105073005 is about 10250.5124262156. The cubic root of 105073005 is about 471.8787108753.

The spelling of 105073005 in words is "one hundred five million, seventy-three thousand, five".

Divisors: 1 3 5 15 17 51 85 255 412051 1236153 2060255 6180765 7004867 21014601 35024335 105073005