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105495017 = 351130047
BaseRepresentation
bin1100100100110…
…11100111101001
321100111200221212
412102123213221
5204001320032
614245042505
72420456435
oct622334751
9240450855
10105495017
1154604a71
122b3b6435
1318b189b4
14100219c5
1593dcbb2
hex649b9e9

105495017 has 4 divisors (see below), whose sum is σ = 105528576. Its totient is φ = 105461460.

The previous prime is 105495007. The next prime is 105495031. The reversal of 105495017 is 710594501.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 105495017 - 212 = 105490921 is a prime.

It is a super-2 number, since 2×1054950172 = 22258397223660578, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (105495007) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11513 + ... + 18534.

It is an arithmetic number, because the mean of its divisors is an integer number (26382144).

Almost surely, 2105495017 is an apocalyptic number.

It is an amenable number.

105495017 is a deficient number, since it is larger than the sum of its proper divisors (33559).

105495017 is an equidigital number, since it uses as much as digits as its factorization.

105495017 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33558.

The product of its (nonzero) digits is 6300, while the sum is 32.

The square root of 105495017 is about 10271.0767205780. The cubic root of 105495017 is about 472.5096133837.

The spelling of 105495017 in words is "one hundred five million, four hundred ninety-five thousand, seventeen".

Divisors: 1 3511 30047 105495017