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1137628801 is a prime number
BaseRepresentation
bin100001111001110…
…1101011010000001
32221021122112100001
41003303231122001
54312213110201
6304515200001
740122454021
oct10363553201
92837575301
101137628801
115341863a1
12278ba6001
131518c714a
14ab135a81
1569d1a301
hex43ced681

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".