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1012335497 is a prime number
BaseRepresentation
bin111100010101110…
…000001110001001
32121112212222020022
4330111300032021
54033124213442
6244241510225
734041465305
oct7425601611
92545788208
101012335497
1147a489708
12243042375
13131968ab4
149863cd05
155dd1b3d2
hex3c570389

1012335497 has 2 divisors, whose sum is σ = 1012335498. Its totient is φ = 1012335496.

The previous prime is 1012335437. The next prime is 1012335521. The reversal of 1012335497 is 7945332101.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 576528121 + 435807376 = 24011^2 + 20876^2 .

It is a cyclic number.

It is not a de Polignac number, because 1012335497 - 212 = 1012331401 is a prime.

It is not a weakly prime, because it can be changed into another prime (1012335427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 506167748 + 506167749.

It is an arithmetic number, because the mean of its divisors is an integer number (506167749).

Almost surely, 21012335497 is an apocalyptic number.

It is an amenable number.

1012335497 is a deficient number, since it is larger than the sum of its proper divisors (1).

1012335497 is an equidigital number, since it uses as much as digits as its factorization.

1012335497 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 22680, while the sum is 35.

The square root of 1012335497 is about 31817.2201331292. The cubic root of 1012335497 is about 1004.0950400896.

Adding to 1012335497 its reverse (7945332101), we get a palindrome (8957667598).

The spelling of 1012335497 in words is "one billion, twelve million, three hundred thirty-five thousand, four hundred ninety-seven".