Base | Representation |
---|---|
bin | 111100011001100… |
… | …110000010010101 |
3 | 2121121210010101102 |
4 | 330121212002111 |
5 | 4033403423412 |
6 | 244315235445 |
7 | 34053160616 |
oct | 7431460225 |
9 | 2547703342 |
10 | 1013342357 |
11 | 480007125 |
12 | 243448b85 |
13 | 131c2c181 |
14 | 98821c0d |
15 | 5de698c2 |
hex | 3c666095 |
1013342357 has 2 divisors, whose sum is σ = 1013342358. Its totient is φ = 1013342356.
The previous prime is 1013342329. The next prime is 1013342359. The reversal of 1013342357 is 7532433101.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 734084836 + 279257521 = 27094^2 + 16711^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-1013342357 is a prime.
Together with 1013342359, it forms a pair of twin primes.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (1013342359) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 506671178 + 506671179.
It is an arithmetic number, because the mean of its divisors is an integer number (506671179).
Almost surely, 21013342357 is an apocalyptic number.
It is an amenable number.
1013342357 is a deficient number, since it is larger than the sum of its proper divisors (1).
1013342357 is an equidigital number, since it uses as much as digits as its factorization.
1013342357 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 7560, while the sum is 29.
The square root of 1013342357 is about 31833.0387647802. The cubic root of 1013342357 is about 1004.4278178260.
Adding to 1013342357 its reverse (7532433101), we get a palindrome (8545775458).
The spelling of 1013342357 in words is "one billion, thirteen million, three hundred forty-two thousand, three hundred fifty-seven".
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