Search a number
-
+
68267103 = 322755701
BaseRepresentation
bin1000001000110…
…10110001011111
311202110022212020
410010122301133
5114434021403
610435111223
71456155312
oct404326137
9152408766
1068267103
11355980a3
121aa42513
13111b2b48
1490d0979
155ed7453
hex411ac5f

68267103 has 4 divisors (see below), whose sum is σ = 91022808. Its totient is φ = 45511400.

The previous prime is 68267099. The next prime is 68267137. The reversal of 68267103 is 30176286.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 68267103 - 22 = 68267099 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68267153) 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 3 ways as a sum of consecutive naturals, for example, 11377848 + ... + 11377853.

It is an arithmetic number, because the mean of its divisors is an integer number (22755702).

Almost surely, 268267103 is an apocalyptic number.

68267103 is a deficient number, since it is larger than the sum of its proper divisors (22755705).

68267103 is a wasteful number, since it uses less digits than its factorization.

68267103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22755704.

The product of its (nonzero) digits is 12096, while the sum is 33.

The square root of 68267103 is about 8262.3908767378. The cubic root of 68267103 is about 408.6992346871.

The spelling of 68267103 in words is "sixty-eight million, two hundred sixty-seven thousand, one hundred three".

Divisors: 1 3 22755701 68267103