Base | Representation |
---|---|
bin | 11101000110110101001… |
… | …10110001011111110001 |
3 | 10112121102200121110100222 |
4 | 32203122212301133301 |
5 | 112341201100304334 |
6 | 2043234542022425 |
7 | 132153260552204 |
oct | 16433246613761 |
9 | 3477380543328 |
10 | 1000100009969 |
11 | 35615a423965 |
12 | 1419ab577a15 |
13 | 73402c13a38 |
14 | 3659583b93b |
15 | 1b03541dd2e |
hex | e8da9b17f1 |
1000100009969 has 2 divisors, whose sum is σ = 1000100009970. Its totient is φ = 1000100009968.
The previous prime is 1000100009947. The next prime is 1000100010017. The reversal of 1000100009969 is 9699000010001.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 570304384225 + 429795625744 = 755185^2 + 655588^2 .
It is a cyclic number.
It is not a de Polignac number, because 1000100009969 - 216 = 1000099944433 is a prime.
It is a super-2 number, since 2×10001000099692 (a number of 25 digits) contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (1000100008969) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 500050004984 + 500050004985.
It is an arithmetic number, because the mean of its divisors is an integer number (500050004985).
Almost surely, 21000100009969 is an apocalyptic number.
It is an amenable number.
1000100009969 is a deficient number, since it is larger than the sum of its proper divisors (1).
1000100009969 is an equidigital number, since it uses as much as digits as its factorization.
1000100009969 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 4374, while the sum is 35.
The spelling of 1000100009969 in words is "one trillion, one hundred million, nine thousand, nine hundred sixty-nine".
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