Base | Representation |
---|---|
bin | 1111101101001000101… |
… | …0101001111010000001 |
3 | 221210102210121101000001 |
4 | 3323102022221322001 |
5 | 13410034334341201 |
6 | 323541214000001 |
7 | 25331145665431 |
oct | 3732212517201 |
9 | 853383541001 |
10 | 269813980801 |
11 | a4477a5a2a2 |
12 | 443601a6001 |
13 | 1c59c065ca1 |
14 | d0b81142c1 |
15 | 704258d301 |
hex | 3ed22a9e81 |
269813980801 has 4 divisors (see below), whose sum is σ = 269851270612. Its totient is φ = 269776690992.
The previous prime is 269813980781. The next prime is 269813980889. The reversal of 269813980801 is 108089318962.
269813980801 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 72051443776 + 197762537025 = 268424^2 + 444705^2 .
It is a cyclic number.
It is not a de Polignac number, because 269813980801 - 213 = 269813972609 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (269813980001) by changing a digit.
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, 18634050 + ... + 18648523.
It is an arithmetic number, because the mean of its divisors is an integer number (67462817653).
Almost surely, 2269813980801 is an apocalyptic number.
It is an amenable number.
269813980801 is a deficient number, since it is larger than the sum of its proper divisors (37289811).
269813980801 is an equidigital number, since it uses as much as digits as its factorization.
269813980801 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 37289810.
The product of its (nonzero) digits is 1492992, while the sum is 55.
The spelling of 269813980801 in words is "two hundred sixty-nine billion, eight hundred thirteen million, nine hundred eighty thousand, eight hundred one".
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