Search a number
-
+
1141415303 = 7316751487
BaseRepresentation
bin100010000001000…
…1001110110000111
32221112202220102212
41010002021312013
54314200242203
6305132254035
740166604260
oct10402116607
92845686385
101141415303
11536332236
1227a31131b
13152621792
14ab83d967
156a3171d8
hex44089d87

1141415303 has 8 divisors (see below), whose sum is σ = 1304911872. Its totient is φ = 978028056.

The previous prime is 1141415287. The next prime is 1141415311. The reversal of 1141415303 is 3035141411.

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 not a de Polignac number, because 1141415303 - 24 = 1141415287 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 (1141415323) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3575 + ... + 47912.

It is an arithmetic number, because the mean of its divisors is an integer number (163113984).

Almost surely, 21141415303 is an apocalyptic number.

1141415303 is a deficient number, since it is larger than the sum of its proper divisors (163496569).

1141415303 is an equidigital number, since it uses as much as digits as its factorization.

1141415303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54661.

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 1141415303 is about 33784.8383598324. The cubic root of 1141415303 is about 1045.0760543839.

Adding to 1141415303 its reverse (3035141411), we get a palindrome (4176556714).

The spelling of 1141415303 in words is "one billion, one hundred forty-one million, four hundred fifteen thousand, three hundred three".

Divisors: 1 7 3167 22169 51487 360409 163059329 1141415303