Base | Representation |
---|---|
bin | 1101110101001001… |
… | …01010111001000001 |
3 | 201011110201022102202 |
4 | 12322210222321001 |
5 | 110201314023322 |
6 | 3224442322545 |
7 | 352000445204 |
oct | 67244527101 |
9 | 21143638382 |
10 | 7425142337 |
11 | 3170332378 |
12 | 15327b9455 |
13 | 91440b462 |
14 | 5061c793b |
15 | 2d6ce7292 |
hex | 1ba92ae41 |
7425142337 has 2 divisors, whose sum is σ = 7425142338. Its totient is φ = 7425142336.
The previous prime is 7425142321. The next prime is 7425142379. The reversal of 7425142337 is 7332415247.
7425142337 is digitally balanced in base 3, 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., 5561579776 + 1863562561 = 74576^2 + 43169^2 .
It is an emirp because it is prime and its reverse (7332415247) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 7425142337 - 24 = 7425142321 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 7425142337.
It is not a weakly prime, because it can be changed into another prime (7425192337) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3712571168 + 3712571169.
It is an arithmetic number, because the mean of its divisors is an integer number (3712571169).
Almost surely, 27425142337 is an apocalyptic number.
It is an amenable number.
7425142337 is a deficient number, since it is larger than the sum of its proper divisors (1).
7425142337 is an equidigital number, since it uses as much as digits as its factorization.
7425142337 is an evil number, because the sum of its binary digits is even.
The product of its digits is 141120, while the sum is 38.
The square root of 7425142337 is about 86169.2656171561. The cubic root of 7425142337 is about 1950.8996363445.
The spelling of 7425142337 in words is "seven billion, four hundred twenty-five million, one hundred forty-two thousand, three hundred thirty-seven".
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