Base | Representation |
---|---|
bin | 1011111101101011001110… |
… | …0111001000111100001111 |
3 | 1201120112022001002212120010 |
4 | 2333122303213020330033 |
5 | 3211004302012223010 |
6 | 43550542455124303 |
7 | 2525234263466265 |
oct | 277326347107417 |
9 | 51515261085503 |
10 | 13154203242255 |
11 | 4211736889a79 |
12 | 1585458073693 |
13 | 745588caa26a |
14 | 336949b14435 |
15 | 17c287286620 |
hex | bf6b39c8f0f |
13154203242255 has 16 divisors (see below), whose sum is σ = 21103150733280. Its totient is φ = 6996766547328.
The previous prime is 13154203242251. The next prime is 13154203242259. The reversal of 13154203242255 is 55224230245131.
It is an interprime number because it is at equal distance from previous prime (13154203242251) and next prime (13154203242259).
It is not a de Polignac number, because 13154203242255 - 22 = 13154203242251 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13154203242251) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1175526420 + ... + 1175537609.
It is an arithmetic number, because the mean of its divisors is an integer number (1318946920830).
Almost surely, 213154203242255 is an apocalyptic number.
13154203242255 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
13154203242255 is a deficient number, since it is larger than the sum of its proper divisors (7948947491025).
13154203242255 is a wasteful number, since it uses less digits than its factorization.
13154203242255 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2351064410.
The product of its (nonzero) digits is 288000, while the sum is 39.
Adding to 13154203242255 its reverse (55224230245131), we get a palindrome (68378433487386).
The spelling of 13154203242255 in words is "thirteen trillion, one hundred fifty-four billion, two hundred three million, two hundred forty-two thousand, two hundred fifty-five".
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