Base | Representation |
---|---|
bin | 10000000010111010101… |
… | …11110010011110011001 |
3 | 1221201001121020021000211 |
4 | 20001131113302132121 |
5 | 33013102004043113 |
6 | 1101135102531121 |
7 | 54555165330535 |
oct | 10013527623631 |
9 | 1851047207024 |
10 | 551322331033 |
11 | 1a28a60a0411 |
12 | 8aa24896aa1 |
13 | 3ccb2b43ba6 |
14 | 1c981408bc5 |
15 | e51b629b3d |
hex | 805d5f2799 |
551322331033 has 8 divisors (see below), whose sum is σ = 558279275400. Its totient is φ = 544399913088.
The previous prime is 551322331031. The next prime is 551322331039. The reversal of 551322331033 is 330133223155.
551322331033 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 4 ways, for example, as 86787392409 + 464534938624 = 294597^2 + 681568^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 551322331033 - 21 = 551322331031 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 551322330986 and 551322331004.
It is not an unprimeable number, because it can be changed into a prime (551322331031) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8599468 + ... + 8663341.
It is an arithmetic number, because the mean of its divisors is an integer number (69784909425).
Almost surely, 2551322331033 is an apocalyptic number.
It is an amenable number.
551322331033 is a deficient number, since it is larger than the sum of its proper divisors (6956944367).
551322331033 is a wasteful number, since it uses less digits than its factorization.
551322331033 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17263211.
The product of its (nonzero) digits is 24300, while the sum is 31.
Adding to 551322331033 its reverse (330133223155), we get a palindrome (881455554188).
The spelling of 551322331033 in words is "five hundred fifty-one billion, three hundred twenty-two million, three hundred thirty-one thousand, thirty-three".
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