Base | Representation |
---|---|
bin | 100010001001111… |
… | …0110111101101101 |
3 | 2221212111201001011 |
4 | 1010103312331231 |
5 | 4321342302212 |
6 | 305415545221 |
7 | 40254214522 |
oct | 10423667555 |
9 | 2855451034 |
10 | 1146056557 |
11 | 538a12288 |
12 | 27b98b211 |
13 | 153588199 |
14 | ac2cb149 |
15 | 6a9324a7 |
hex | 444f6f6d |
1146056557 has 2 divisors, whose sum is σ = 1146056558. Its totient is φ = 1146056556.
The previous prime is 1146056551. The next prime is 1146056579. The reversal of 1146056557 is 7556506411.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 1100978761 + 45077796 = 33181^2 + 6714^2 .
It is a cyclic number.
It is not a de Polignac number, because 1146056557 - 227 = 1011838829 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (1146056551) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 573028278 + 573028279.
It is an arithmetic number, because the mean of its divisors is an integer number (573028279).
Almost surely, 21146056557 is an apocalyptic number.
It is an amenable number.
1146056557 is a deficient number, since it is larger than the sum of its proper divisors (1).
1146056557 is an equidigital number, since it uses as much as digits as its factorization.
1146056557 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 126000, while the sum is 40.
The square root of 1146056557 is about 33853.4570908201. The cubic root of 1146056557 is about 1046.4906443391.
The spelling of 1146056557 in words is "one billion, one hundred forty-six million, fifty-six thousand, five hundred fifty-seven".
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