Base | Representation |
---|---|
bin | 11000000001001100011… |
… | …100100100100110011111 |
3 | 12211210100200000112210122 |
4 | 120001030130210212133 |
5 | 204020311300000111 |
6 | 3302130250425155 |
7 | 230151111341312 |
oct | 30011434444637 |
9 | 5753320015718 |
10 | 1650550000031 |
11 | 586aa3499719 |
12 | 227a79a321bb |
13 | bc85290626a |
14 | 59c5c0aa979 |
15 | 2ce043bbcdb |
hex | 1804c72499f |
1650550000031 has 2 divisors, whose sum is σ = 1650550000032. Its totient is φ = 1650550000030.
The previous prime is 1650549999953. The next prime is 1650550000049. The reversal of 1650550000031 is 1300000550561.
It is a strong prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-1650550000031 is a prime.
It is a super-2 number, since 2×16505500000312 (a number of 25 digits) contains 22 as substring.
It is a Sophie Germain prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (1650550000531) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 825275000015 + 825275000016.
It is an arithmetic number, because the mean of its divisors is an integer number (825275000016).
Almost surely, 21650550000031 is an apocalyptic number.
1650550000031 is a deficient number, since it is larger than the sum of its proper divisors (1).
1650550000031 is an equidigital number, since it uses as much as digits as its factorization.
1650550000031 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 2250, while the sum is 26.
Adding to 1650550000031 its reverse (1300000550561), we get a palindrome (2950550550592).
The spelling of 1650550000031 in words is "one trillion, six hundred fifty billion, five hundred fifty million, thirty-one", and thus it is an aban number.
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