Base | Representation |
---|---|
bin | 11101011111110010111… |
… | …111111010101101111101 |
3 | 21011210001120020001122111 |
4 | 131133302333322231331 |
5 | 231202302122011034 |
6 | 4151105514414021 |
7 | 266306052304501 |
oct | 35376277725575 |
9 | 7153046201574 |
10 | 2027006438269 |
11 | 71171532165a |
12 | 288a20431311 |
13 | 1191b868a567 |
14 | 701714ca301 |
15 | 37ad8dd5364 |
hex | 1d7f2ffab7d |
2027006438269 has 4 divisors (see below), whose sum is σ = 2027012468796. Its totient is φ = 2027000407744.
The previous prime is 2027006438227. The next prime is 2027006438309. The reversal of 2027006438269 is 9628346007202.
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 1255486635225 + 771519803044 = 1120485^2 + 878362^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-2027006438269 is a prime.
It is a super-2 number, since 2×20270064382692 (a number of 25 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2027001438269) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (31) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2479324 + ... + 3193909.
It is an arithmetic number, because the mean of its divisors is an integer number (506753117199).
Almost surely, 22027006438269 is an apocalyptic number.
It is an amenable number.
2027006438269 is a deficient number, since it is larger than the sum of its proper divisors (6030527).
2027006438269 is an equidigital number, since it uses as much as digits as its factorization.
2027006438269 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6030526.
The product of its (nonzero) digits is 1741824, while the sum is 49.
The spelling of 2027006438269 in words is "two trillion, twenty-seven billion, six million, four hundred thirty-eight thousand, two hundred sixty-nine".
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