Base | Representation |
---|---|
bin | 1011111101101011010111… |
… | …1111110001000011001000 |
3 | 1201120112101211101121012020 |
4 | 2333122311333301003020 |
5 | 3211004342233034144 |
6 | 43550550444444440 |
7 | 2525235260536101 |
oct | 277326577610310 |
9 | 51515354347166 |
10 | 13154243252424 |
11 | 421175742722a |
12 | 1585469549720 |
13 | 745594378611 |
14 | 33695116b3a8 |
15 | 17c28aa3b419 |
hex | bf6b5ff10c8 |
13154243252424 has 16 divisors (see below), whose sum is σ = 32885608131120. Its totient is φ = 4384747750800.
The previous prime is 13154243252417. The next prime is 13154243252443. The reversal of 13154243252424 is 42425234245131.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 274046734402 + ... + 274046734449.
It is an arithmetic number, because the mean of its divisors is an integer number (2055350508195).
Almost surely, 213154243252424 is an apocalyptic number.
It is an amenable number.
13154243252424 is an abundant number, since it is smaller than the sum of its proper divisors (19731364878696).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13154243252424 is a wasteful number, since it uses less digits than its factorization.
13154243252424 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 548093468860 (or 548093468856 counting only the distinct ones).
The product of its digits is 921600, while the sum is 42.
Adding to 13154243252424 its reverse (42425234245131), we get a palindrome (55579477497555).
The spelling of 13154243252424 in words is "thirteen trillion, one hundred fifty-four billion, two hundred forty-three million, two hundred fifty-two thousand, four hundred twenty-four".
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