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107448661 is a prime number
BaseRepresentation
bin1100110011110…
…00100101010101
321111011221212001
412121320211111
5210001324121
614354555301
72443204255
oct631704525
9244157761
10107448661
1155719851
122bb98b31
1319350cb8
14103ad965
159676991
hex6678955

107448661 has 2 divisors, whose sum is σ = 107448662. Its totient is φ = 107448660.

The previous prime is 107448647. The next prime is 107448751. The reversal of 107448661 is 166844701.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 103408561 + 4040100 = 10169^2 + 2010^2 .

It is a cyclic number.

It is not a de Polignac number, because 107448661 - 29 = 107448149 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 107448661.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (107448641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53724330 + 53724331.

It is an arithmetic number, because the mean of its divisors is an integer number (53724331).

Almost surely, 2107448661 is an apocalyptic number.

It is an amenable number.

107448661 is a deficient number, since it is larger than the sum of its proper divisors (1).

107448661 is an equidigital number, since it uses as much as digits as its factorization.

107448661 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32256, while the sum is 37.

The square root of 107448661 is about 10365.7445945769. The cubic root of 107448661 is about 475.4085659274.

The spelling of 107448661 in words is "one hundred seven million, four hundred forty-eight thousand, six hundred sixty-one".