Base | Representation |
---|---|
bin | 11001010101111111… |
… | …11011110011100011 |
3 | 1022010020122220120001 |
4 | 30222333323303203 |
5 | 210331203224440 |
6 | 10130050200431 |
7 | 661114453453 |
oct | 145277736343 |
9 | 38106586501 |
10 | 13606304995 |
11 | 585244a368 |
12 | 2778883117 |
13 | 138ab9735a |
14 | 9310b3d63 |
15 | 5497b7b9a |
hex | 32affbce3 |
13606304995 has 4 divisors (see below), whose sum is σ = 16327566000. Its totient is φ = 10885043992.
The previous prime is 13606304981. The next prime is 13606305007. The reversal of 13606304995 is 59940360631.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 59940360631 = 541 ⋅110795491.
It is a cyclic number.
It is not a de Polignac number, because 13606304995 - 25 = 13606304963 is a prime.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1360630495 + ... + 1360630504.
It is an arithmetic number, because the mean of its divisors is an integer number (4081891500).
Almost surely, 213606304995 is an apocalyptic number.
13606304995 is a deficient number, since it is larger than the sum of its proper divisors (2721261005).
13606304995 is an equidigital number, since it uses as much as digits as its factorization.
13606304995 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2721261004.
The product of its (nonzero) digits is 524880, while the sum is 46.
The spelling of 13606304995 in words is "thirteen billion, six hundred six million, three hundred four thousand, nine hundred ninety-five".
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