Base | Representation |
---|---|
bin | 1110110101111101101… |
… | …0010000110001101001 |
3 | 220101012122121202012011 |
4 | 3231133122100301221 |
5 | 13134221432243231 |
6 | 313051440115521 |
7 | 24265142312041 |
oct | 3553732206151 |
9 | 811178552164 |
10 | 255003790441 |
11 | 99167aa0054 |
12 | 41508305ba1 |
13 | 1b07b946b3a |
14 | c4b11bc721 |
15 | 697726d9b1 |
hex | 3b5f690c69 |
255003790441 has 9 divisors (see below), whose sum is σ = 258900974199. Its totient is φ = 251164435104.
The previous prime is 255003790423. The next prime is 255003790499. The reversal of 255003790441 is 144097300552.
It is a happy number.
The square root of 255003790441 is 504979.
It is a perfect power (a square), and thus also a powerful number.
It can be written as a sum of positive squares in only one way, i.e., 109769629225 + 145234161216 = 331315^2 + 381096^2 .
It is not a de Polignac number, because 255003790441 - 25 = 255003790409 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 255003790394 and 255003790403.
It is not an unprimeable number, because it can be changed into a prime (255003790411) by changing a digit.
It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 33829825 + ... + 33837361.
It is an arithmetic number, because the mean of its divisors is an integer number (28766774911).
Almost surely, 2255003790441 is an apocalyptic number.
255003790441 is the 504979-th square number.
255003790441 is the 252490-th centered octagonal number.
It is an amenable number.
255003790441 is a deficient number, since it is larger than the sum of its proper divisors (3897183758).
255003790441 is an frugal number, since it uses more digits than its factorization.
255003790441 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15208 (or 7604 counting only the distinct ones).
The product of its (nonzero) digits is 151200, while the sum is 40.
The spelling of 255003790441 in words is "two hundred fifty-five billion, three million, seven hundred ninety thousand, four hundred forty-one".
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