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105348983 = 176196999
BaseRepresentation
bin1100100011101…
…11111101110111
321100020021122012
412101313331313
5203432131413
614241554435
72416310615
oct621677567
9240207565
10105348983
1154515283
122b345a1b
1318a9739c
14ddc46b5
1593ae7a8
hex6477f77

105348983 has 4 divisors (see below), whose sum is σ = 111546000. Its totient is φ = 99151968.

The previous prime is 105348979. The next prime is 105348989. The reversal of 105348983 is 389843501.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 105348983 - 22 = 105348979 is a prime.

It is a super-2 number, since 2×1053489832 = 22196816438268578, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 105348983.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105348989) 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 3 ways as a sum of consecutive naturals, for example, 3098483 + ... + 3098516.

It is an arithmetic number, because the mean of its divisors is an integer number (27886500).

Almost surely, 2105348983 is an apocalyptic number.

105348983 is a deficient number, since it is larger than the sum of its proper divisors (6197017).

105348983 is an equidigital number, since it uses as much as digits as its factorization.

105348983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6197016.

The product of its (nonzero) digits is 103680, while the sum is 41.

The square root of 105348983 is about 10263.9652668937. The cubic root of 105348983 is about 472.2914851258.

The spelling of 105348983 in words is "one hundred five million, three hundred forty-eight thousand, nine hundred eighty-three".

Divisors: 1 17 6196999 105348983