Base | Representation |
---|---|
bin | 11000000101000101… |
… | …01100010101001110 |
3 | 1020100221110121211201 |
4 | 30002202230111032 |
5 | 202433423111143 |
6 | 5534442140114 |
7 | 635233240321 |
oct | 140242542516 |
9 | 36327417751 |
10 | 12927550798 |
11 | 55342a1288 |
12 | 26094b163a |
13 | 12b0386456 |
14 | 8a8caa7b8 |
15 | 509de064d |
hex | 3028ac54e |
12927550798 has 16 divisors (see below), whose sum is σ = 20236970016. Its totient is φ = 6181964800.
The previous prime is 12927550793. The next prime is 12927550799. The reversal of 12927550798 is 89705572921.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12927550793) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 545598 + ... + 568798.
It is an arithmetic number, because the mean of its divisors is an integer number (1264810626).
Almost surely, 212927550798 is an apocalyptic number.
12927550798 is a deficient number, since it is larger than the sum of its proper divisors (7309419218).
12927550798 is a wasteful number, since it uses less digits than its factorization.
12927550798 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 35339.
The product of its (nonzero) digits is 3175200, while the sum is 55.
The spelling of 12927550798 in words is "twelve billion, nine hundred twenty-seven million, five hundred fifty thousand, seven hundred ninety-eight".
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