Base | Representation |
---|---|
bin | 11001101110101000… |
… | …11110000010111011 |
3 | 1022122122121211222121 |
4 | 30313110132002323 |
5 | 211242112432330 |
6 | 10202352502111 |
7 | 666204454633 |
oct | 146724360273 |
9 | 38578554877 |
10 | 13813014715 |
11 | 59490a5445 |
12 | 2815b4a937 |
13 | 13c19606b6 |
14 | 9507216c3 |
15 | 55c9ea17a |
hex | 33751e0bb |
13813014715 has 4 divisors (see below), whose sum is σ = 16575617664. Its totient is φ = 11050411768.
The previous prime is 13813014697. The next prime is 13813014731. The reversal of 13813014715 is 51741031831.
It is a happy number.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 51741031831 = 55927 ⋅925153.
It is a cyclic number.
It is not a de Polignac number, because 13813014715 - 29 = 13813014203 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1381301467 + ... + 1381301476.
It is an arithmetic number, because the mean of its divisors is an integer number (4143904416).
Almost surely, 213813014715 is an apocalyptic number.
13813014715 is a deficient number, since it is larger than the sum of its proper divisors (2762602949).
13813014715 is an equidigital number, since it uses as much as digits as its factorization.
13813014715 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2762602948.
The product of its (nonzero) digits is 10080, while the sum is 34.
The spelling of 13813014715 in words is "thirteen billion, eight hundred thirteen million, fourteen thousand, seven hundred fifteen".
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