Search a number
-
+
107056663 = 782318583
BaseRepresentation
bin1100110000110…
…00111000010111
321110110001010121
412120120320113
5204401303123
614342332411
72436652360
oct630307027
9243401117
10107056663
115548128a
122ba2a107
131924474c
141030ab67
1595ea75d
hex6618e17

107056663 has 8 divisors (see below), whose sum is σ = 122505728. Its totient is φ = 91646424.

The previous prime is 107056657. The next prime is 107056673. The reversal of 107056663 is 366650701.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-107056663 is a prime.

It is a super-2 number, since 2×1070566632 = 22922258185391138, 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 (107056673) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3531 + ... + 15052.

It is an arithmetic number, because the mean of its divisors is an integer number (15313216).

Almost surely, 2107056663 is an apocalyptic number.

107056663 is a deficient number, since it is larger than the sum of its proper divisors (15449065).

107056663 is an equidigital number, since it uses as much as digits as its factorization.

107056663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19413.

The product of its (nonzero) digits is 22680, while the sum is 34.

The square root of 107056663 is about 10346.8189797638. The cubic root of 107056663 is about 474.8297273355.

The spelling of 107056663 in words is "one hundred seven million, fifty-six thousand, six hundred sixty-three".

Divisors: 1 7 823 5761 18583 130081 15293809 107056663