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1310635429 is a prime number
BaseRepresentation
bin100111000011110…
…1011010110100101
310101100012011210221
41032013223112211
510141010313204
6334015244341
744323134355
oct11607532645
93340164727
101310635429
11612901884
12306b196b1
1317b6bcb2c
14c60ccb65
157a0e1654
hex4e1eb5a5

1310635429 has 2 divisors, whose sum is σ = 1310635430. Its totient is φ = 1310635428.

The previous prime is 1310635387. The next prime is 1310635433. The reversal of 1310635429 is 9245360131.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1310584804 + 50625 = 36202^2 + 225^2 .

It is a cyclic number.

It is not a de Polignac number, because 1310635429 - 211 = 1310633381 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1310635394 and 1310635403.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1310635129) 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, 655317714 + 655317715.

It is an arithmetic number, because the mean of its divisors is an integer number (655317715).

Almost surely, 21310635429 is an apocalyptic number.

It is an amenable number.

1310635429 is a deficient number, since it is larger than the sum of its proper divisors (1).

1310635429 is an equidigital number, since it uses as much as digits as its factorization.

1310635429 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 19440, while the sum is 34.

The square root of 1310635429 is about 36202.6991949495. The cubic root of 1310635429 is about 1094.3610678708.

The spelling of 1310635429 in words is "one billion, three hundred ten million, six hundred thirty-five thousand, four hundred twenty-nine".