Base | Representation |
---|---|
bin | 11101111000001111011… |
… | …111011000001011011001 |
3 | 21021021210211010010001002 |
4 | 131320033133120023121 |
5 | 232120031042014400 |
6 | 4211130232234345 |
7 | 301225361112512 |
oct | 35701737301331 |
9 | 7237724103032 |
10 | 2053254251225 |
11 | 721864550a61 |
12 | 291b2683b9b5 |
13 | 11b80c589028 |
14 | 7154148ba09 |
15 | 386233d9ed5 |
hex | 1de0f7d82d9 |
2053254251225 has 6 divisors (see below), whose sum is σ = 2546035271550. Its totient is φ = 1642603400960.
The previous prime is 2053254251201. The next prime is 2053254251227. The reversal of 2053254251225 is 5221524523502.
It can be written as a sum of positive squares in 3 ways, for example, as 1796742544 + 2051457508681 = 42388^2 + 1432291^2 .
It is not a de Polignac number, because 2053254251225 - 28 = 2053254250969 is a prime.
It is not an unprimeable number, because it can be changed into a prime (2053254251227) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 41065085000 + ... + 41065085049.
It is an arithmetic number, because the mean of its divisors is an integer number (424339211925).
Almost surely, 22053254251225 is an apocalyptic number.
2053254251225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
2053254251225 is a deficient number, since it is larger than the sum of its proper divisors (492781020325).
2053254251225 is an equidigital number, since it uses as much as digits as its factorization.
2053254251225 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 82130170059 (or 82130170054 counting only the distinct ones).
The product of its (nonzero) digits is 240000, while the sum is 38.
Adding to 2053254251225 its reverse (5221524523502), we get a palindrome (7274778774727).
The spelling of 2053254251225 in words is "two trillion, fifty-three billion, two hundred fifty-four million, two hundred fifty-one thousand, two hundred twenty-five".
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