Base | Representation |
---|---|
bin | 1100100111101100101010… |
… | …1110000110110001111001 |
3 | 1211010112202102201220211212 |
4 | 3021323022232012301321 |
5 | 3304321321213400410 |
6 | 45302340242132505 |
7 | 2631342551141261 |
oct | 311731256066171 |
9 | 54115672656755 |
10 | 13876145450105 |
11 | 446a9273a1144 |
12 | 1681359051135 |
13 | 798690313133 |
14 | 35d8752347a1 |
15 | 190e3c853b05 |
hex | c9ecab86c79 |
13876145450105 has 16 divisors (see below), whose sum is σ = 16672526557200. Its totient is φ = 11086815959040.
The previous prime is 13876145450093. The next prime is 13876145450113. The reversal of 13876145450105 is 50105454167831.
It can be written as a sum of positive squares in 8 ways, for example, as 224384110864 + 13651761339241 = 473692^2 + 3694829^2 .
It is not a de Polignac number, because 13876145450105 - 28 = 13876145449849 is a prime.
It is a super-2 number, since 2×138761454501052 (a number of 27 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 233807735 + ... + 233867075.
It is an arithmetic number, because the mean of its divisors is an integer number (1042032909825).
Almost surely, 213876145450105 is an apocalyptic number.
It is an amenable number.
13876145450105 is a deficient number, since it is larger than the sum of its proper divisors (2796381107095).
13876145450105 is an equidigital number, since it uses as much as digits as its factorization.
13876145450105 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 117964.
The product of its (nonzero) digits is 2016000, while the sum is 50.
The spelling of 13876145450105 in words is "thirteen trillion, eight hundred seventy-six billion, one hundred forty-five million, four hundred fifty thousand, one hundred five".
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