Base | Representation |
---|---|
bin | 1011111101000111001010… |
… | …0110001111111101000000 |
3 | 1201112121022101012000110010 |
4 | 2333101302212033331000 |
5 | 3210324440233231300 |
6 | 43542302120304520 |
7 | 2524442344142001 |
oct | 277216246177500 |
9 | 51477271160403 |
10 | 13144522555200 |
11 | 420861933a563 |
12 | 15835b6012140 |
13 | 7446a54c037a |
14 | 3362ac1511a8 |
15 | 17bdbc44ea50 |
hex | bf47298ff40 |
13144522555200 has 336 divisors, whose sum is σ = 43741717366784. Its totient is φ = 3455430451200.
The previous prime is 13144522555121. The next prime is 13144522555201. The reversal of 13144522555200 is 255522544131.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13144522555201) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 95638530 + ... + 95775870.
Almost surely, 213144522555200 is an apocalyptic number.
13144522555200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 13144522555200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21870858683392).
13144522555200 is an abundant number, since it is smaller than the sum of its proper divisors (30597194811584).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13144522555200 is a wasteful number, since it uses less digits than its factorization.
13144522555200 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 137650 (or 137635 counting only the distinct ones).
The product of its (nonzero) digits is 240000, while the sum is 39.
The spelling of 13144522555200 in words is "thirteen trillion, one hundred forty-four billion, five hundred twenty-two million, five hundred fifty-five thousand, two hundred".
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