Base | Representation |
---|---|
bin | 1110111100101010… |
… | …0111101111010001 |
3 | 101100122022002111101 |
4 | 3233022213233101 |
5 | 31204202220313 |
6 | 1502054344401 |
7 | 201302005642 |
oct | 35712475721 |
9 | 11318262441 |
10 | 4012538833 |
11 | 1779a788a6 |
12 | 93b95b101 |
13 | 4bc3c1a44 |
14 | 2a0c996c9 |
15 | 1874005dd |
hex | ef2a7bd1 |
4012538833 has 2 divisors, whose sum is σ = 4012538834. Its totient is φ = 4012538832.
The previous prime is 4012538773. The next prime is 4012538843. The reversal of 4012538833 is 3388352104.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 3193606144 + 818932689 = 56512^2 + 28617^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-4012538833 is a prime.
It is a super-2 number, since 2×40125388332 = 32200935772666003778, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 4012538792 and 4012538801.
It is not a weakly prime, because it can be changed into another prime (4012538843) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2006269416 + 2006269417.
It is an arithmetic number, because the mean of its divisors is an integer number (2006269417).
Almost surely, 24012538833 is an apocalyptic number.
It is an amenable number.
4012538833 is a deficient number, since it is larger than the sum of its proper divisors (1).
4012538833 is an equidigital number, since it uses as much as digits as its factorization.
4012538833 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 69120, while the sum is 37.
The square root of 4012538833 is about 63344.6038191100. The cubic root of 4012538833 is about 1589.0580015458.
The spelling of 4012538833 in words is "four billion, twelve million, five hundred thirty-eight thousand, eight hundred thirty-three".
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