Base | Representation |
---|---|
bin | 1001010111101111… |
… | …00101001100111001 |
3 | 110222121122010210101 |
4 | 10223313211030321 |
5 | 40300411123011 |
6 | 2151114515401 |
7 | 235446302455 |
oct | 45367451471 |
9 | 13877563711 |
10 | 5030957881 |
11 | 2151932134 |
12 | b84a35b61 |
13 | 6223aa871 |
14 | 35a23d665 |
15 | 1e6a1e2c1 |
hex | 12bde5339 |
5030957881 has 2 divisors, whose sum is σ = 5030957882. Its totient is φ = 5030957880.
The previous prime is 5030957861. The next prime is 5030957891. The reversal of 5030957881 is 1887590305.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 4995662400 + 35295481 = 70680^2 + 5941^2 .
It is a cyclic number.
It is not a de Polignac number, because 5030957881 - 27 = 5030957753 is a prime.
It is a super-2 number, since 2×50309578812 = 50621074400792020322, which contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (5030957851) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2515478940 + 2515478941.
It is an arithmetic number, because the mean of its divisors is an integer number (2515478941).
Almost surely, 25030957881 is an apocalyptic number.
It is an amenable number.
5030957881 is a deficient number, since it is larger than the sum of its proper divisors (1).
5030957881 is an equidigital number, since it uses as much as digits as its factorization.
5030957881 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 302400, while the sum is 46.
The square root of 5030957881 is about 70929.2455972852. The cubic root of 5030957881 is about 1713.4978367546.
The spelling of 5030957881 in words is "five billion, thirty million, nine hundred fifty-seven thousand, eight hundred eighty-one".
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