Base | Representation |
---|---|
bin | 100001111001110… |
… | …1101011010000001 |
3 | 2221021122112100001 |
4 | 1003303231122001 |
5 | 4312213110201 |
6 | 304515200001 |
7 | 40122454021 |
oct | 10363553201 |
9 | 2837575301 |
10 | 1137628801 |
11 | 5341863a1 |
12 | 278ba6001 |
13 | 1518c714a |
14 | ab135a81 |
15 | 69d1a301 |
hex | 43ced681 |
1137628801 has 2 divisors, whose sum is σ = 1137628802. Its totient is φ = 1137628800.
The previous prime is 1137628799. The next prime is 1137628813. The reversal of 1137628801 is 1088267311.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 574800625 + 562828176 = 23975^2 + 23724^2 .
It is a cyclic number.
It is not a de Polignac number, because 1137628801 - 21 = 1137628799 is a prime.
Together with 1137628799, it forms a pair of twin primes.
It is not a weakly prime, because it can be changed into another prime (1137628841) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 568814400 + 568814401.
It is an arithmetic number, because the mean of its divisors is an integer number (568814401).
Almost surely, 21137628801 is an apocalyptic number.
It is an amenable number.
1137628801 is a deficient number, since it is larger than the sum of its proper divisors (1).
1137628801 is an equidigital number, since it uses as much as digits as its factorization.
1137628801 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 16128, while the sum is 37.
The square root of 1137628801 is about 33728.7533270947. The cubic root of 1137628801 is about 1043.9191379192.
The spelling of 1137628801 in words is "one billion, one hundred thirty-seven million, six hundred twenty-eight thousand, eight hundred one".
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