Search a number
-
+
1301093 = 5632311
BaseRepresentation
bin100111101101001100101
32110002202122
410331221211
5313113333
643515325
714026163
oct4755145
92402678
101301093
11809592
12528b45
133672a1
1425c233
151aa798
hex13da65

1301093 has 4 divisors (see below), whose sum is σ = 1303968. Its totient is φ = 1298220.

The previous prime is 1301081. The next prime is 1301099. The reversal of 1301093 is 3901031.

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 not a de Polignac number, because 1301093 - 24 = 1301077 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1301099) 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, 593 + ... + 1718.

It is an arithmetic number, because the mean of its divisors is an integer number (325992).

21301093 is an apocalyptic number.

It is an amenable number.

1301093 is a deficient number, since it is larger than the sum of its proper divisors (2875).

1301093 is an equidigital number, since it uses as much as digits as its factorization.

1301093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2874.

The product of its (nonzero) digits is 81, while the sum is 17.

The square root of 1301093 is about 1140.6546366013. The cubic root of 1301093 is about 109.1698667231.

The spelling of 1301093 in words is "one million, three hundred one thousand, ninety-three".

Divisors: 1 563 2311 1301093