Base | Representation |
---|---|
bin | 1000111110111000001110… |
… | …01000111110110000010110 |
3 | 2120221100002211200200120110 |
4 | 10133130013020332300112 |
5 | 10042111434120422024 |
6 | 110002130415543450 |
7 | 4106040454016430 |
oct | 437340710766026 |
9 | 76840084620513 |
10 | 19752674389014 |
11 | 6326075817946 |
12 | 227024a82ab86 |
13 | b03891312268 |
14 | 4c406aad3650 |
15 | 243c2bc43629 |
hex | 11f70723ec16 |
19752674389014 has 16 divisors (see below), whose sum is σ = 45148970032128. Its totient is φ = 5643621253992.
The previous prime is 19752674388917. The next prime is 19752674389061. The reversal of 19752674389014 is 41098347625791.
It is a congruent number.
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 7 ways as a sum of consecutive naturals, for example, 235150885542 + ... + 235150885625.
It is an arithmetic number, because the mean of its divisors is an integer number (2821810627008).
It is a 1-persistent number, because it is pandigital, but 2⋅19752674389014 = 39505348778028 is not.
Almost surely, 219752674389014 is an apocalyptic number.
19752674389014 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
19752674389014 is an abundant number, since it is smaller than the sum of its proper divisors (25396295643114).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
19752674389014 is a wasteful number, since it uses less digits than its factorization.
19752674389014 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 470301771179.
The product of its (nonzero) digits is 91445760, while the sum is 66.
The spelling of 19752674389014 in words is "nineteen trillion, seven hundred fifty-two billion, six hundred seventy-four million, three hundred eighty-nine thousand, fourteen".
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