Search a number
-
+
13412200141 = 61512180491
BaseRepresentation
bin11000111110110110…
…11110111011001101
31021121201102100202101
430133123132323031
5204432010401031
610054513555101
7653236551214
oct143733367315
937551370671
1013412200141
11576292352a
122723875a91
1313598c5402
149133c807b
15537725361
hex31f6deecd

13412200141 has 4 divisors (see below), whose sum is σ = 13414386784. Its totient is φ = 13410013500.

The previous prime is 13412200129. The next prime is 13412200163. The reversal of 13412200141 is 14100221431.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-13412200141 is a prime.

It is a super-2 number, since 2×134122001412 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13412200171) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1084095 + ... + 1096396.

It is an arithmetic number, because the mean of its divisors is an integer number (3353596696).

Almost surely, 213412200141 is an apocalyptic number.

It is an amenable number.

13412200141 is a deficient number, since it is larger than the sum of its proper divisors (2186643).

13412200141 is an equidigital number, since it uses as much as digits as its factorization.

13412200141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2186642.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 13412200141 its reverse (14100221431), we get a palindrome (27512421572).

The spelling of 13412200141 in words is "thirteen billion, four hundred twelve million, two hundred thousand, one hundred forty-one".

Divisors: 1 6151 2180491 13412200141