Base | Representation |
---|---|
bin | 1101000010100101000… |
… | …01111100000101000011 |
3 | 1120211112011020200111112 |
4 | 12201102201330011003 |
5 | 24320112133233311 |
6 | 541500403033535 |
7 | 44241242410214 |
oct | 6412241740503 |
9 | 1524464220445 |
10 | 448061227331 |
11 | 163026977893 |
12 | 72a0696b8ab |
13 | 333378204b3 |
14 | 1798721540b |
15 | b9c5e7228b |
hex | 685287c143 |
448061227331 has 2 divisors, whose sum is σ = 448061227332. Its totient is φ = 448061227330.
The previous prime is 448061227291. The next prime is 448061227363. The reversal of 448061227331 is 133722160844.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 448061227331 - 230 = 446987485507 is a prime.
It is a super-2 number, since 2×4480612273312 (a number of 24 digits) contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (448061227381) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 224030613665 + 224030613666.
It is an arithmetic number, because the mean of its divisors is an integer number (224030613666).
Almost surely, 2448061227331 is an apocalyptic number.
448061227331 is a deficient number, since it is larger than the sum of its proper divisors (1).
448061227331 is an equidigital number, since it uses as much as digits as its factorization.
448061227331 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 193536, while the sum is 41.
The spelling of 448061227331 in words is "four hundred forty-eight billion, sixty-one million, two hundred twenty-seven thousand, three hundred thirty-one".
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