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105353453 = 5316711903
BaseRepresentation
bin1100100011110…
…01000011101101
321100020111202202
412101321003231
5203432302303
614242031245
72416326632
oct621710355
9240214682
10105353453
1154518677
122b348525
1318a9942a
14ddc6189
1593b0c88
hex64790ed

105353453 has 8 divisors (see below), whose sum is σ = 107993088. Its totient is φ = 102738064.

The previous prime is 105353449. The next prime is 105353459. The reversal of 105353453 is 354353501.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 105353453 - 22 = 105353449 is a prime.

It is a super-2 number, since 2×1053534532 = 22198700118046418, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105353459) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2900 + ... + 14802.

It is an arithmetic number, because the mean of its divisors is an integer number (13499136).

Almost surely, 2105353453 is an apocalyptic number.

It is an amenable number.

105353453 is a deficient number, since it is larger than the sum of its proper divisors (2639635).

105353453 is a wasteful number, since it uses less digits than its factorization.

105353453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12123.

The product of its (nonzero) digits is 13500, while the sum is 29.

The square root of 105353453 is about 10264.1830166848. The cubic root of 105353453 is about 472.2981648710.

The spelling of 105353453 in words is "one hundred five million, three hundred fifty-three thousand, four hundred fifty-three".

Divisors: 1 53 167 8851 11903 630859 1987801 105353453