Base | Representation |
---|---|
bin | 1011010101011000… |
… | …0011100001100001 |
3 | 21212000220212100102 |
4 | 2311112003201201 |
5 | 22212332121242 |
6 | 1221522232145 |
7 | 135252315026 |
oct | 26526034141 |
9 | 7760825312 |
10 | 3042457697 |
11 | 132142a554 |
12 | 70aab5655 |
13 | 39642b936 |
14 | 20c0d954d |
15 | 12c17de32 |
hex | b5583861 |
3042457697 has 4 divisors (see below), whose sum is σ = 3042801456. Its totient is φ = 3042113940.
The previous prime is 3042457673. The next prime is 3042457699. The reversal of 3042457697 is 7967542403.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-3042457697 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (3042457699) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 158243 + ... + 176424.
It is an arithmetic number, because the mean of its divisors is an integer number (760700364).
Almost surely, 23042457697 is an apocalyptic number.
It is an amenable number.
3042457697 is a deficient number, since it is larger than the sum of its proper divisors (343759).
3042457697 is an equidigital number, since it uses as much as digits as its factorization.
3042457697 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 343758.
The product of its (nonzero) digits is 1270080, while the sum is 47.
The square root of 3042457697 is about 55158.4780156233. The cubic root of 3042457697 is about 1449.0215669514.
The spelling of 3042457697 in words is "three billion, forty-two million, four hundred fifty-seven thousand, six hundred ninety-seven".
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