Base | Representation |
---|---|
bin | 11101001000110000001… |
… | …11101000000000001001 |
3 | 10112201002121112121110111 |
4 | 32210120013220000021 |
5 | 112400304300011014 |
6 | 2043525205514321 |
7 | 132220661602624 |
oct | 16443007500011 |
9 | 3481077477414 |
10 | 1001132032009 |
11 | 356639a2933a |
12 | 1420391129a1 |
13 | 73538983375 |
14 | 36652922dbb |
15 | 1b095d282c4 |
hex | e9181e8009 |
1001132032009 has 2 divisors, whose sum is σ = 1001132032010. Its totient is φ = 1001132032008.
The previous prime is 1001132031989. The next prime is 1001132032057. The reversal of 1001132032009 is 9002302311001.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 845084911225 + 156047120784 = 919285^2 + 395028^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-1001132032009 is a prime.
It is not a weakly prime, because it can be changed into another prime (1001132039009) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 500566016004 + 500566016005.
It is an arithmetic number, because the mean of its divisors is an integer number (500566016005).
Almost surely, 21001132032009 is an apocalyptic number.
It is an amenable number.
1001132032009 is a deficient number, since it is larger than the sum of its proper divisors (1).
1001132032009 is an equidigital number, since it uses as much as digits as its factorization.
1001132032009 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 324, while the sum is 22.
The spelling of 1001132032009 in words is "one trillion, one billion, one hundred thirty-two million, thirty-two thousand, nine".
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