Base | Representation |
---|---|
bin | 1110110001110011001011… |
… | …1101101100101100000010 |
3 | 2010112100202222101201121120 |
4 | 3230130302331230230002 |
5 | 4112204332334043034 |
6 | 54320320205533110 |
7 | 3264634223556513 |
oct | 354346275545402 |
9 | 63470688351546 |
10 | 16248716315394 |
11 | 51a5050836452 |
12 | 19a513a274196 |
13 | 90b32a6324c4 |
14 | 402629058a0a |
15 | 1d29ee178c49 |
hex | ec732f6cb02 |
16248716315394 has 64 divisors (see below), whose sum is σ = 35249920433280. Its totient is φ = 4973074042880.
The previous prime is 16248716315383. The next prime is 16248716315399. The reversal of 16248716315394 is 49351361784261.
It is a super-4 number, since 4×162487163153944 (a number of 54 digits) contains 4444 as substring.
It is not an unprimeable number, because it can be changed into a prime (16248716315399) by changing a digit.
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 31 ways as a sum of consecutive naturals, for example, 105154462 + ... + 105308870.
It is an arithmetic number, because the mean of its divisors is an integer number (550780006770).
Almost surely, 216248716315394 is an apocalyptic number.
16248716315394 is an abundant number, since it is smaller than the sum of its proper divisors (19001204117886).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
16248716315394 is a wasteful number, since it uses less digits than its factorization.
16248716315394 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 179635.
The product of its digits is 26127360, while the sum is 60.
The spelling of 16248716315394 in words is "sixteen trillion, two hundred forty-eight billion, seven hundred sixteen million, three hundred fifteen thousand, three hundred ninety-four".
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