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1027227829 is a prime number
BaseRepresentation
bin111101001110100…
…100000010110101
32122120220120200011
4331032210002311
54100432242304
6245533020221
734312202215
oct7516440265
92576816604
101027227829
11487930521
12248024671
13134a81424
149a5d8245
15602adc04
hex3d3a40b5

1027227829 has 2 divisors, whose sum is σ = 1027227830. Its totient is φ = 1027227828.

The previous prime is 1027227823. The next prime is 1027227847. The reversal of 1027227829 is 9287227201.

1027227829 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 718347204 + 308880625 = 26802^2 + 17575^2 .

It is a cyclic number.

It is not a de Polignac number, because 1027227829 - 25 = 1027227797 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1027227791 and 1027227800.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1027227823) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 513613914 + 513613915.

It is an arithmetic number, because the mean of its divisors is an integer number (513613915).

Almost surely, 21027227829 is an apocalyptic number.

It is an amenable number.

1027227829 is a deficient number, since it is larger than the sum of its proper divisors (1).

1027227829 is an equidigital number, since it uses as much as digits as its factorization.

1027227829 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 56448, while the sum is 40.

The square root of 1027227829 is about 32050.3951457700. The cubic root of 1027227829 is about 1008.9947941005.

The spelling of 1027227829 in words is "one billion, twenty-seven million, two hundred twenty-seven thousand, eight hundred twenty-nine".