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105347201 = 671915679
BaseRepresentation
bin1100100011101…
…11100010000001
321100020012012012
412101313202001
5203432102301
614241542305
72416302461
oct621674201
9240205165
10105347201
1154513a03
122b344995
1318a9662b
14ddc3ba1
1593adebb
hex6477881

105347201 has 4 divisors (see below), whose sum is σ = 105369600. Its totient is φ = 105324804.

The previous prime is 105347167. The next prime is 105347213. The reversal of 105347201 is 102743501.

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 a de Polignac number, because none of the positive numbers 2k-105347201 is a prime.

It is a super-2 number, since 2×1053472012 = 22196065517068802, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (105347101) 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, 1121 + ... + 14558.

It is an arithmetic number, because the mean of its divisors is an integer number (26342400).

Almost surely, 2105347201 is an apocalyptic number.

It is an amenable number.

105347201 is a deficient number, since it is larger than the sum of its proper divisors (22399).

105347201 is an equidigital number, since it uses as much as digits as its factorization.

105347201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22398.

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 105347201 is about 10263.8784579709. The cubic root of 105347201 is about 472.2888221412.

The spelling of 105347201 in words is "one hundred five million, three hundred forty-seven thousand, two hundred one".

Divisors: 1 6719 15679 105347201