Base | Representation |
---|---|
bin | 100101011010101111101… |
… | …100100110101000100001 |
3 | 100002211001222100222120111 |
4 | 211122233230212220201 |
5 | 314112100031222020 |
6 | 5245131220211321 |
7 | 353526104431336 |
oct | 45325754465041 |
9 | 10084058328514 |
10 | 2571338148385 |
11 | 901553394006 |
12 | 356413b39b41 |
13 | 158626130566 |
14 | 8c64c2da98d |
15 | 46d46949d5a |
hex | 256afb26a21 |
2571338148385 has 16 divisors (see below), whose sum is σ = 3170253744000. Its totient is φ = 2001357421056.
The previous prime is 2571338148361. The next prime is 2571338148397. The reversal of 2571338148385 is 5838418331752.
2571338148385 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-2571338148385 is a prime.
It is a super-2 number, since 2×25713381483852 (a number of 26 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44901285 + ... + 44958514.
It is an arithmetic number, because the mean of its divisors is an integer number (198140859000).
Almost surely, 22571338148385 is an apocalyptic number.
It is an amenable number.
2571338148385 is a deficient number, since it is larger than the sum of its proper divisors (598915595615).
2571338148385 is an equidigital number, since it uses as much as digits as its factorization.
2571338148385 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 89859960.
The product of its digits is 19353600, while the sum is 58.
The spelling of 2571338148385 in words is "two trillion, five hundred seventy-one billion, three hundred thirty-eight million, one hundred forty-eight thousand, three hundred eighty-five".
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