Search a number
-
+
1341311241 = 31379713361
BaseRepresentation
bin100111111110010…
…1100100100001001
310110110220200010010
41033330230210021
510221333424431
6341032542133
745144646254
oct11774544411
93413820103
101341311241
11629153a96
12315251949
13184b705ba
14ca1d609b
157cb50846
hex4ff2c909

1341311241 has 16 divisors (see below), whose sum is σ = 1803860928. Its totient is φ = 886502400.

The previous prime is 1341311177. The next prime is 1341311267. The reversal of 1341311241 is 1421131431.

It is not a de Polignac number, because 1341311241 - 26 = 1341311177 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1341311641) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 397401 + ... + 400761.

It is an arithmetic number, because the mean of its divisors is an integer number (112741308).

Almost surely, 21341311241 is an apocalyptic number.

It is an amenable number.

1341311241 is a deficient number, since it is larger than the sum of its proper divisors (462549687).

1341311241 is a wasteful number, since it uses less digits than its factorization.

1341311241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4472.

The product of its digits is 288, while the sum is 21.

The square root of 1341311241 is about 36623.9162433511. The cubic root of 1341311241 is about 1102.8332583997.

Adding to 1341311241 its reverse (1421131431), we get a palindrome (2762442672).

The spelling of 1341311241 in words is "one billion, three hundred forty-one million, three hundred eleven thousand, two hundred forty-one".

Divisors: 1 3 137 411 971 2913 3361 10083 133027 399081 460457 1381371 3263531 9790593 447103747 1341311241