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1022052349 is a prime number
BaseRepresentation
bin111100111010110…
…100011111111101
32122020011122020201
4330322310133331
54043121133344
6245230043501
734220205313
oct7472643775
92566148221
101022052349
11484a1606a
12246349591
1313398b806
1499a4c0b3
155eada4d4
hex3ceb47fd

1022052349 has 2 divisors, whose sum is σ = 1022052350. Its totient is φ = 1022052348.

The previous prime is 1022052329. The next prime is 1022052379. The reversal of 1022052349 is 9432502201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 618765625 + 403286724 = 24875^2 + 20082^2 .

It is a cyclic number.

It is not a de Polignac number, because 1022052349 - 211 = 1022050301 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1022052329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 511026174 + 511026175.

It is an arithmetic number, because the mean of its divisors is an integer number (511026175).

Almost surely, 21022052349 is an apocalyptic number.

It is an amenable number.

1022052349 is a deficient number, since it is larger than the sum of its proper divisors (1).

1022052349 is an equidigital number, since it uses as much as digits as its factorization.

1022052349 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 1022052349 is about 31969.5534688866. The cubic root of 1022052349 is about 1007.2974013989.

The spelling of 1022052349 in words is "one billion, twenty-two million, fifty-two thousand, three hundred forty-nine".