Search a number
-
+
13869124960201 = 71981303565743
BaseRepresentation
bin1100100111010010100001…
…0001000011111111001001
31211002212122011110002012021
43021310220101003333021
53304212431442211301
645255215452444441
72631003563022550
oct311645021037711
954085564402167
1013869124960201
114467954522175
12167bb19a79721
13797b119b4ab4
1435d3aaaa2d97
15190b7b33d8a1
hexc9d28443fc9

13869124960201 has 4 divisors (see below), whose sum is σ = 15850428525952. Its totient is φ = 11887821394452.

The previous prime is 13869124960199. The next prime is 13869124960237. The reversal of 13869124960201 is 10206942196831.

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 not a de Polignac number, because 13869124960201 - 21 = 13869124960199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13869124960241) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 990651782865 + ... + 990651782878.

It is an arithmetic number, because the mean of its divisors is an integer number (3962607131488).

Almost surely, 213869124960201 is an apocalyptic number.

It is an amenable number.

13869124960201 is a deficient number, since it is larger than the sum of its proper divisors (1981303565751).

13869124960201 is an equidigital number, since it uses as much as digits as its factorization.

13869124960201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1981303565750.

The product of its (nonzero) digits is 1119744, while the sum is 52.

The spelling of 13869124960201 in words is "thirteen trillion, eight hundred sixty-nine billion, one hundred twenty-four million, nine hundred sixty thousand, two hundred one".

Divisors: 1 7 1981303565743 13869124960201