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1024140077 is a prime number
BaseRepresentation
bin111101000010110…
…010001100101101
32122101002201001222
4331002302030231
54044134440302
6245342513125
734244022062
oct7502621455
92571081058
101024140077
11486111664
12246b957a5
1313423cb5c
149a032c69
155ed9dda2
hex3d0b232d

1024140077 has 2 divisors, whose sum is σ = 1024140078. Its totient is φ = 1024140076.

The previous prime is 1024140049. The next prime is 1024140097. The reversal of 1024140077 is 7700414201.

1024140077 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 778465801 + 245674276 = 27901^2 + 15674^2 .

It is an emirp because it is prime and its reverse (7700414201) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1024140077 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1024140037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 512070038 + 512070039.

It is an arithmetic number, because the mean of its divisors is an integer number (512070039).

Almost surely, 21024140077 is an apocalyptic number.

It is an amenable number.

1024140077 is a deficient number, since it is larger than the sum of its proper divisors (1).

1024140077 is an equidigital number, since it uses as much as digits as its factorization.

1024140077 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1568, while the sum is 26.

The square root of 1024140077 is about 32002.1886282798. The cubic root of 1024140077 is about 1007.9827977060.

Adding to 1024140077 its reverse (7700414201), we get a palindrome (8724554278).

The spelling of 1024140077 in words is "one billion, twenty-four million, one hundred forty thousand, seventy-seven".