Base | Representation |
---|---|
bin | 1111011011010011011… |
… | …01011100111010111001 |
3 | 1212200011102001111121002 |
4 | 13231221231130322321 |
5 | 32141022423000100 |
6 | 1043300443254345 |
7 | 53203146624401 |
oct | 7555155347271 |
9 | 1780142044532 |
10 | 530054500025 |
11 | 194881a46176 |
12 | 8688a21a3b5 |
13 | 3aca38b55bb |
14 | 1b9249b7801 |
15 | dbc44252d5 |
hex | 7b69b5ceb9 |
530054500025 has 6 divisors (see below), whose sum is σ = 657267580062. Its totient is φ = 424043600000.
The previous prime is 530054499979. The next prime is 530054500061. The reversal of 530054500025 is 520005450035.
It is a happy number.
It can be written as a sum of positive squares in 3 ways, for example, as 145773530809 + 384280969216 = 381803^2 + 619904^2 .
It is not a de Polignac number, because 530054500025 - 220 = 530053451449 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10601089976 + ... + 10601090025.
It is an arithmetic number, because the mean of its divisors is an integer number (109544596677).
Almost surely, 2530054500025 is an apocalyptic number.
It is an amenable number.
530054500025 is a deficient number, since it is larger than the sum of its proper divisors (127213080037).
530054500025 is a wasteful number, since it uses less digits than its factorization.
530054500025 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 21202180011 (or 21202180006 counting only the distinct ones).
The product of its (nonzero) digits is 15000, while the sum is 29.
The spelling of 530054500025 in words is "five hundred thirty billion, fifty-four million, five hundred thousand, twenty-five".
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