Base | Representation |
---|---|
bin | 1101110100110110… |
… | …10011101101001001 |
3 | 201011022002121211002 |
4 | 12322123103231021 |
5 | 110200202004243 |
6 | 3224313544345 |
7 | 351640544003 |
oct | 67233235511 |
9 | 21138077732 |
10 | 7422688073 |
11 | 3169a06459 |
12 | 1531a150b5 |
13 | 913a5c328 |
14 | 505b49373 |
15 | 2d69aeeb8 |
hex | 1ba6d3b49 |
7422688073 has 4 divisors (see below), whose sum is σ = 7422933120. Its totient is φ = 7422443028.
The previous prime is 7422688037. The next prime is 7422688111. The reversal of 7422688073 is 3708862247.
7422688073 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
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 not a de Polignac number, because 7422688073 - 28 = 7422687817 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (7422688573) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69413 + ... + 140226.
It is an arithmetic number, because the mean of its divisors is an integer number (1855733280).
Almost surely, 27422688073 is an apocalyptic number.
It is an amenable number.
7422688073 is a deficient number, since it is larger than the sum of its proper divisors (245047).
7422688073 is a wasteful number, since it uses less digits than its factorization.
7422688073 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 245046.
The product of its (nonzero) digits is 903168, while the sum is 47.
The square root of 7422688073 is about 86155.0234925393. The cubic root of 7422688073 is about 1950.6846662623.
The spelling of 7422688073 in words is "seven billion, four hundred twenty-two million, six hundred eighty-eight thousand, seventy-three".
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