Base | Representation |
---|---|
bin | 1000011100000111… |
… | …01011110000001001 |
3 | 102200202112012022111 |
4 | 10032003223300021 |
5 | 33234342021321 |
6 | 2025331022321 |
7 | 220164166102 |
oct | 41603536011 |
9 | 12622465274 |
10 | 4530813961 |
11 | 1a15587653 |
12 | a6543a9a1 |
13 | 5728a510b |
14 | 30da4b3a9 |
15 | 1b7b785e1 |
hex | 10e0ebc09 |
4530813961 has 2 divisors, whose sum is σ = 4530813962. Its totient is φ = 4530813960.
The previous prime is 4530813941. The next prime is 4530813977. The reversal of 4530813961 is 1693180354.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 2957184400 + 1573629561 = 54380^2 + 39669^2 .
It is a cyclic number.
It is not a de Polignac number, because 4530813961 - 215 = 4530781193 is a prime.
It is not a weakly prime, because it can be changed into another prime (4530813941) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2265406980 + 2265406981.
It is an arithmetic number, because the mean of its divisors is an integer number (2265406981).
Almost surely, 24530813961 is an apocalyptic number.
It is an amenable number.
4530813961 is a deficient number, since it is larger than the sum of its proper divisors (1).
4530813961 is an equidigital number, since it uses as much as digits as its factorization.
4530813961 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 77760, while the sum is 40.
The square root of 4530813961 is about 67311.3211948778. The cubic root of 4530813961 is about 1654.7234059781.
The spelling of 4530813961 in words is "four billion, five hundred thirty million, eight hundred thirteen thousand, nine hundred sixty-one".
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