Search a number
-
+
1353144211 = 2364790931
BaseRepresentation
bin101000010100111…
…0101011110010011
310111022011211220021
41100221311132103
510232401103321
6342134324311
745350351566
oct12051653623
93438154807
101353144211
116348a6301
123191b9697
13187454563
14cb9d64dd
157dbdb941
hex50a75793

1353144211 has 8 divisors (see below), whose sum is σ = 1414174464. Its totient is φ = 1292297160.

The previous prime is 1353144193. The next prime is 1353144227. The reversal of 1353144211 is 1124413531.

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 1353144211 - 25 = 1353144179 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1353144271) 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, 30585 + ... + 60346.

It is an arithmetic number, because the mean of its divisors is an integer number (176771808).

Almost surely, 21353144211 is an apocalyptic number.

1353144211 is a deficient number, since it is larger than the sum of its proper divisors (61030253).

1353144211 is an equidigital number, since it uses as much as digits as its factorization.

1353144211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91601.

The product of its digits is 1440, while the sum is 25.

The square root of 1353144211 is about 36785.1085495204. The cubic root of 1353144211 is about 1106.0668119068.

Adding to 1353144211 its reverse (1124413531), we get a palindrome (2477557742).

The spelling of 1353144211 in words is "one billion, three hundred fifty-three million, one hundred forty-four thousand, two hundred eleven".

Divisors: 1 23 647 14881 90931 2091413 58832357 1353144211