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1074294229 is a prime number
BaseRepresentation
bin100000000001000…
…0110110111010101
32202212110210122011
41000002012313111
54200004403404
6254333504221
735423231101
oct10002066725
92685423564
101074294229
11501458178
1225b942071
13141750478
14a296a901
15644a9604
hex40086dd5

1074294229 has 2 divisors, whose sum is σ = 1074294230. Its totient is φ = 1074294228.

The previous prime is 1074294227. The next prime is 1074294269. The reversal of 1074294229 is 9224924701.

It is an a-pointer prime, because the next prime (1074294269) can be obtained adding 1074294229 to its sum of digits (40).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 728892004 + 345402225 = 26998^2 + 18585^2 .

It is a cyclic number.

It is not a de Polignac number, because 1074294229 - 21 = 1074294227 is a prime.

Together with 1074294227, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 1074294191 and 1074294200.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1074294227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 537147114 + 537147115.

It is an arithmetic number, because the mean of its divisors is an integer number (537147115).

Almost surely, 21074294229 is an apocalyptic number.

It is an amenable number.

1074294229 is a deficient number, since it is larger than the sum of its proper divisors (1).

1074294229 is an equidigital number, since it uses as much as digits as its factorization.

1074294229 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72576, while the sum is 40.

The square root of 1074294229 is about 32776.4279475357. The cubic root of 1074294229 is about 1024.1755747145.

The spelling of 1074294229 in words is "one billion, seventy-four million, two hundred ninety-four thousand, two hundred twenty-nine".