Search a number
-
+
121314140013 = 3113676186061
BaseRepresentation
bin111000011111011100…
…0101101111101101101
3102121010120221211200210
41300332320231331231
53441422404440023
6131421515013033
711523164114253
oct1607670557555
9377116854623
10121314140013
11474a373aa50
121b617a3a179
13b594533401
145c2baa85d3
15325053a593
hex1c3ee2df6d

121314140013 has 8 divisors (see below), whose sum is σ = 176456930976. Its totient is φ = 73523721200.

The previous prime is 121314140009. The next prime is 121314140027. The reversal of 121314140013 is 310041413121.

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 121314140013 - 22 = 121314140009 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121314140413) 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, 1838092998 + ... + 1838093063.

It is an arithmetic number, because the mean of its divisors is an integer number (22057116372).

Almost surely, 2121314140013 is an apocalyptic number.

It is an amenable number.

121314140013 is a deficient number, since it is larger than the sum of its proper divisors (55142790963).

121314140013 is a wasteful number, since it uses less digits than its factorization.

121314140013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3676186075.

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

Adding to 121314140013 its reverse (310041413121), we get a palindrome (431355553134).

The spelling of 121314140013 in words is "one hundred twenty-one billion, three hundred fourteen million, one hundred forty thousand, thirteen".

Divisors: 1 3 11 33 3676186061 11028558183 40438046671 121314140013