Base | Representation |
---|---|
bin | 11101001000100000100… |
… | …00011000101111100101 |
3 | 10112200202102022022222001 |
4 | 32210100100120233211 |
5 | 112400022012023302 |
6 | 2043504134205301 |
7 | 132214500361531 |
oct | 16442020305745 |
9 | 3480672268861 |
10 | 1001000111077 |
11 | 35658151517a |
12 | 142000ab3831 |
13 | 73517544445 |
14 | 3663d1c2bc1 |
15 | 1b08946a787 |
hex | e910418be5 |
1001000111077 has 2 divisors, whose sum is σ = 1001000111078. Its totient is φ = 1001000111076.
The previous prime is 1001000111071. The next prime is 1001000111113. The reversal of 1001000111077 is 7701110001001.
It is a happy number.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 570245481316 + 430754629761 = 755146^2 + 656319^2 .
It is an emirp because it is prime and its reverse (7701110001001) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 1001000111077 - 27 = 1001000110949 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (1001000111071) 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, 500500055538 + 500500055539.
It is an arithmetic number, because the mean of its divisors is an integer number (500500055539).
Almost surely, 21001000111077 is an apocalyptic number.
It is an amenable number.
1001000111077 is a deficient number, since it is larger than the sum of its proper divisors (1).
1001000111077 is an equidigital number, since it uses as much as digits as its factorization.
1001000111077 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 49, while the sum is 19.
Adding to 1001000111077 its reverse (7701110001001), we get a palindrome (8702110112078).
The spelling of 1001000111077 in words is "one trillion, one billion, one hundred eleven thousand, seventy-seven".
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