Search a number
-
+
3101093 = 15671979
BaseRepresentation
bin1011110101000110100101
312211112220022
423311012211
51243213333
6150244525
735234042
oct13650645
95745808
103101093
111828996
121056745
13847688
145aa1c9
15413c98
hex2f51a5

3101093 has 4 divisors (see below), whose sum is σ = 3104640. Its totient is φ = 3097548.

The previous prime is 3101069. The next prime is 3101141. The reversal of 3101093 is 3901013.

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, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 3101093 - 26 = 3101029 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 (3101393) 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, 578 + ... + 2556.

It is an arithmetic number, because the mean of its divisors is an integer number (776160).

Almost surely, 23101093 is an apocalyptic number.

It is an amenable number.

3101093 is a deficient number, since it is larger than the sum of its proper divisors (3547).

3101093 is a wasteful number, since it uses less digits than its factorization.

3101093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3546.

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

The square root of 3101093 is about 1760.9920499537. The cubic root of 3101093 is about 145.8271081606.

The spelling of 3101093 in words is "three million, one hundred one thousand, ninety-three".

Divisors: 1 1567 1979 3101093