Search a number
-
+
1316101 = 43127241
BaseRepresentation
bin101000001010100000101
32110212100111
411001110011
5314103401
644113021
714121013
oct5012405
92425314
101316101
11819896
12535771
13371077
142638b3
151aee51
hex141505

1316101 has 8 divisors (see below), whose sum is σ = 1362944. Its totient is φ = 1270080.

The previous prime is 1316099. The next prime is 1316143. The reversal of 1316101 is 1016131.

It is a happy number.

1316101 is nontrivially palindromic in base 2 and base 4.

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

It is a cyclic number.

It is not a de Polignac number, because 1316101 - 21 = 1316099 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a zygodrome in base 4.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1316401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5341 + ... + 5581.

It is an arithmetic number, because the mean of its divisors is an integer number (170368).

21316101 is an apocalyptic number.

It is an amenable number.

1316101 is a deficient number, since it is larger than the sum of its proper divisors (46843).

1316101 is a wasteful number, since it uses less digits than its factorization.

1316101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 411.

The product of its (nonzero) digits is 18, while the sum is 13.

The square root of 1316101 is about 1147.2144524892. The cubic root of 1316101 is about 109.5880181638.

The spelling of 1316101 in words is "one million, three hundred sixteen thousand, one hundred one".

Divisors: 1 43 127 241 5461 10363 30607 1316101