Base | Representation |
---|---|
bin | 1100011110011101… |
… | …10001110000011001 |
3 | 122021210102210100111 |
4 | 12033032301300121 |
5 | 102204140424001 |
6 | 3024345004321 |
7 | 324660626143 |
oct | 61716616031 |
9 | 18253383314 |
10 | 6697983001 |
11 | 2927922846 |
12 | 136b1836a1 |
13 | 829880068 |
14 | 4777bdc93 |
15 | 29305c851 |
hex | 18f3b1c19 |
6697983001 has 2 divisors, whose sum is σ = 6697983002. Its totient is φ = 6697983000.
The previous prime is 6697982989. The next prime is 6697983013. The reversal of 6697983001 is 1003897966.
It is a balanced prime because it is at equal distance from previous prime (6697982989) and next prime (6697983013).
It can be written as a sum of positive squares in only one way, i.e., 4167993600 + 2529989401 = 64560^2 + 50299^2 .
It is a cyclic number.
It is not a de Polignac number, because 6697983001 - 211 = 6697980953 is a prime.
It is not a weakly prime, because it can be changed into another prime (6697983041) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3348991500 + 3348991501.
It is an arithmetic number, because the mean of its divisors is an integer number (3348991501).
Almost surely, 26697983001 is an apocalyptic number.
6697983001 is the 36601-st centered decagonal number.
It is an amenable number.
6697983001 is a deficient number, since it is larger than the sum of its proper divisors (1).
6697983001 is an equidigital number, since it uses as much as digits as its factorization.
6697983001 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 489888, while the sum is 49.
The square root of 6697983001 is about 81841.2060089537. The cubic root of 6697983001 is about 1885.0144352264.
The spelling of 6697983001 in words is "six billion, six hundred ninety-seven million, nine hundred eighty-three thousand, one".
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