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1013537069 is a prime number
BaseRepresentation
bin111100011010010…
…101100100101101
32121122011000110222
4330122111210231
54033431141234
6244323341125
734054631366
oct7432254455
92548130428
101013537069
1148012a446
122435217a5
13131c9999c
1498872b6d
155dea742e
hex3c69592d

1013537069 has 2 divisors, whose sum is σ = 1013537070. Its totient is φ = 1013537068.

The previous prime is 1013537053. The next prime is 1013537081. The reversal of 1013537069 is 9607353101.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 801456100 + 212080969 = 28310^2 + 14563^2 .

It is a cyclic number.

It is not a de Polignac number, because 1013537069 - 24 = 1013537053 is a prime.

It is a super-3 number, since 3×10135370693 (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1013537009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 506768534 + 506768535.

It is an arithmetic number, because the mean of its divisors is an integer number (506768535).

Almost surely, 21013537069 is an apocalyptic number.

It is an amenable number.

1013537069 is a deficient number, since it is larger than the sum of its proper divisors (1).

1013537069 is an equidigital number, since it uses as much as digits as its factorization.

1013537069 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17010, while the sum is 35.

The square root of 1013537069 is about 31836.0969498461. The cubic root of 1013537069 is about 1004.4921467348.

The spelling of 1013537069 in words is "one billion, thirteen million, five hundred thirty-seven thousand, sixty-nine".