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105200422 = 2315928759
BaseRepresentation
bin1100100010100…
…11101100100110
321022221201211221
412101103230212
5203412403142
614234450554
72415121525
oct621235446
9238851757
10105200422
11544236a8
122b293a5a
1318a44892
14dd864bc
159380767
hex6453b26

105200422 has 16 divisors (see below), whose sum is σ = 165657600. Its totient is φ = 50038920.

The previous prime is 105200399. The next prime is 105200423. The reversal of 105200422 is 224002501.

It is a super-2 number, since 2×1052004222 = 22134257577956168, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 105200396 and 105200405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105200423) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 10722 + ... + 18037.

It is an arithmetic number, because the mean of its divisors is an integer number (10353600).

Almost surely, 2105200422 is an apocalyptic number.

105200422 is a deficient number, since it is larger than the sum of its proper divisors (60457178).

105200422 is a wasteful number, since it uses less digits than its factorization.

105200422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28851.

The product of its (nonzero) digits is 160, while the sum is 16.

The square root of 105200422 is about 10256.7256958544. The cubic root of 105200422 is about 472.0693753958.

Adding to 105200422 its reverse (224002501), we get a palindrome (329202923).

The spelling of 105200422 in words is "one hundred five million, two hundred thousand, four hundred twenty-two".

Divisors: 1 2 31 59 62 118 1829 3658 28759 57518 891529 1696781 1783058 3393562 52600211 105200422