Base | Representation |
---|---|
bin | 10000011100011001101… |
… | …001001010110101010001 |
3 | 11000000202002211002010101 |
4 | 100130121221022311101 |
5 | 122003223143342041 |
6 | 2223041243332401 |
7 | 144432421542061 |
oct | 20343151126521 |
9 | 4000662732111 |
10 | 1130006621521 |
11 | 3a6262307958 |
12 | 163004b21101 |
13 | 8273664b21b |
14 | 3c99a7573a1 |
15 | 1e5d9e86b31 |
hex | 10719a4ad51 |
1130006621521 has 2 divisors, whose sum is σ = 1130006621522. Its totient is φ = 1130006621520.
The previous prime is 1130006621489. The next prime is 1130006621561. The reversal of 1130006621521 is 1251266000311.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 683869457296 + 446137164225 = 826964^2 + 667935^2 .
It is a cyclic number.
It is not a de Polignac number, because 1130006621521 - 25 = 1130006621489 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 1130006621521.
It is not a weakly prime, because it can be changed into another prime (1130006621561) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 565003310760 + 565003310761.
It is an arithmetic number, because the mean of its divisors is an integer number (565003310761).
Almost surely, 21130006621521 is an apocalyptic number.
It is an amenable number.
1130006621521 is a deficient number, since it is larger than the sum of its proper divisors (1).
1130006621521 is an equidigital number, since it uses as much as digits as its factorization.
1130006621521 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 2160, while the sum is 28.
The spelling of 1130006621521 in words is "one trillion, one hundred thirty billion, six million, six hundred twenty-one thousand, five hundred twenty-one".
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