Search a number
-
+
13143240154130 = 254614487963527
BaseRepresentation
bin1011111101000010011000…
…1010010001110000010010
31201112111000000010021220012
42333100212022101300102
53210314323434413010
643541530550114522
72524365513000242
oct277204612216022
951474000107805
1013143240154130
114208020472669
1215832b864ba42
1374452c907978
143361c9ad1b22
1517bd44a89005
hexbf426291c12

13143240154130 has 32 divisors (see below), whose sum is σ = 23710052298240. Its totient is φ = 5245692483520.

The previous prime is 13143240154043. The next prime is 13143240154151. The reversal of 13143240154130 is 3145104234131.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 206860427 + ... + 206923953.

It is an arithmetic number, because the mean of its divisors is an integer number (740939134320).

Almost surely, 213143240154130 is an apocalyptic number.

13143240154130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13143240154130 is a deficient number, since it is larger than the sum of its proper divisors (10566812144110).

13143240154130 is a wasteful number, since it uses less digits than its factorization.

13143240154130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108874.

The product of its (nonzero) digits is 17280, while the sum is 32.

Adding to 13143240154130 its reverse (3145104234131), we get a palindrome (16288344388261).

The spelling of 13143240154130 in words is "thirteen trillion, one hundred forty-three billion, two hundred forty million, one hundred fifty-four thousand, one hundred thirty".

Divisors: 1 2 5 10 461 922 2305 4610 44879 63527 89758 127054 224395 317635 448790 635270 20689219 29285947 41378438 58571894 103446095 146429735 206892190 292859470 2851028233 5702056466 14255141165 28510282330 1314324015413 2628648030826 6571620077065 13143240154130