Search a number
-
+
13314331401 = 37290573683
BaseRepresentation
bin11000110011001100…
…01001001100001001
31021100220021010002020
430121212021030021
5204231432101101
610041100155053
7650640643500
oct143146111411
937326233066
1013314331401
115712658278
1226b6b38a89
131342549a07
149043cd837
1552dd42136
hex319989309

13314331401 has 12 divisors (see below), whose sum is σ = 20650799952. Its totient is φ = 7608189288.

The previous prime is 13314331367. The next prime is 13314331403. The reversal of 13314331401 is 10413341331.

It is not a de Polignac number, because 13314331401 - 226 = 13247222537 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (13314331403) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 45286695 + ... + 45286988.

It is an arithmetic number, because the mean of its divisors is an integer number (1720899996).

Almost surely, 213314331401 is an apocalyptic number.

It is an amenable number.

13314331401 is a deficient number, since it is larger than the sum of its proper divisors (7336468551).

13314331401 is an equidigital number, since it uses as much as digits as its factorization.

13314331401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90573700 (or 90573693 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 13314331401 its reverse (10413341331), we get a palindrome (23727672732).

The spelling of 13314331401 in words is "thirteen billion, three hundred fourteen million, three hundred thirty-one thousand, four hundred one".

Divisors: 1 3 7 21 49 147 90573683 271721049 634015781 1902047343 4438110467 13314331401