Base | Representation |
---|---|
bin | 11000100000110101… |
… | …01001110110111110 |
3 | 1020222011110202101111 |
4 | 30100122221312332 |
5 | 203423020341132 |
6 | 10013515232234 |
7 | 644060625061 |
oct | 142032516676 |
9 | 36864422344 |
10 | 13160324542 |
11 | 5643729682 |
12 | 267344867a |
13 | 13196770b1 |
14 | 8cbb808d8 |
15 | 520570647 |
hex | 3106a9dbe |
13160324542 has 4 divisors (see below), whose sum is σ = 19740486816. Its totient is φ = 6580162270.
The previous prime is 13160324533. The next prime is 13160324549. The reversal of 13160324542 is 24542306131.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 24542306131 = 7 ⋅3506043733.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13160324549) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3290081134 + ... + 3290081137.
It is an arithmetic number, because the mean of its divisors is an integer number (4935121704).
Almost surely, 213160324542 is an apocalyptic number.
13160324542 is a deficient number, since it is larger than the sum of its proper divisors (6580162274).
13160324542 is an equidigital number, since it uses as much as digits as its factorization.
13160324542 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6580162273.
The product of its (nonzero) digits is 17280, while the sum is 31.
The spelling of 13160324542 in words is "thirteen billion, one hundred sixty million, three hundred twenty-four thousand, five hundred forty-two".
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