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1400011037 is a prime number
BaseRepresentation
bin101001101110010…
…0111100100011101
310121120100221002122
41103130213210131
510331400323122
6350531032325
746456616555
oct12334474435
93546327078
101400011037
116592a7017
12330a3b6a5
131940837c9
14d3d16165
1582d98142
hex5372791d

1400011037 has 2 divisors, whose sum is σ = 1400011038. Its totient is φ = 1400011036.

The previous prime is 1400011031. The next prime is 1400011073. The reversal of 1400011037 is 7301100041.

Together with next prime (1400011073) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1379453881 + 20557156 = 37141^2 + 4534^2 .

It is a cyclic number.

It is not a de Polignac number, because 1400011037 - 210 = 1400010013 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1400011031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 700005518 + 700005519.

It is an arithmetic number, because the mean of its divisors is an integer number (700005519).

Almost surely, 21400011037 is an apocalyptic number.

It is an amenable number.

1400011037 is a deficient number, since it is larger than the sum of its proper divisors (1).

1400011037 is an equidigital number, since it uses as much as digits as its factorization.

1400011037 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 84, while the sum is 17.

The square root of 1400011037 is about 37416.7213555651. The cubic root of 1400011037 is about 1118.6918818284.

Adding to 1400011037 its reverse (7301100041), we get a palindrome (8701111078).

The spelling of 1400011037 in words is "one billion, four hundred million, eleven thousand, thirty-seven".