Base | Representation |
---|---|
bin | 100000111101010… |
… | …000011100111001 |
3 | 1102112102201002212 |
4 | 200331100130321 |
5 | 2113022212311 |
6 | 130511104505 |
7 | 16462551065 |
oct | 4075203471 |
9 | 1375381085 |
10 | 552929081 |
11 | 264128891 |
12 | 135212135 |
13 | 8a727793 |
14 | 53612aa5 |
15 | 33820c8b |
hex | 20f50739 |
552929081 has 2 divisors, whose sum is σ = 552929082. Its totient is φ = 552929080.
The previous prime is 552929059. The next prime is 552929107. The reversal of 552929081 is 180929255.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 498405625 + 54523456 = 22325^2 + 7384^2 .
It is a cyclic number.
It is not a de Polignac number, because 552929081 - 222 = 548734777 is a prime.
It is a super-2 number, since 2×5529290812 = 611461137231009122, which contains 22 as substring.
It is a Sophie Germain prime.
It is a Curzon number.
It is not a weakly prime, because it can be changed into another prime (552929281) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 276464540 + 276464541.
It is an arithmetic number, because the mean of its divisors is an integer number (276464541).
Almost surely, 2552929081 is an apocalyptic number.
It is an amenable number.
552929081 is a deficient number, since it is larger than the sum of its proper divisors (1).
552929081 is an equidigital number, since it uses as much as digits as its factorization.
552929081 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 64800, while the sum is 41.
The square root of 552929081 is about 23514.4440929400. Note that the first 3 decimals coincide. The cubic root of 552929081 is about 820.7731558713.
The spelling of 552929081 in words is "five hundred fifty-two million, nine hundred twenty-nine thousand, eighty-one".
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