Base | Representation |
---|---|
bin | 1110010100101110… |
… | …00110111001011101 |
3 | 201211221010121200220 |
4 | 13022113012321131 |
5 | 111222121204433 |
6 | 3311023511553 |
7 | 361365053436 |
oct | 71227067135 |
9 | 21757117626 |
10 | 7690022493 |
11 | 32968a979a |
12 | 15a74585b9 |
13 | 957260a8a |
14 | 52d45848d |
15 | 3001ba2b3 |
hex | 1ca5c6e5d |
7690022493 has 8 divisors (see below), whose sum is σ = 10256292768. Its totient is φ = 5125216944.
The previous prime is 7690022491. The next prime is 7690022497. The reversal of 7690022493 is 3942200967.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 7690022493 - 21 = 7690022491 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (7690022491) 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 7 ways as a sum of consecutive naturals, for example, 353871 + ... + 374972.
It is an arithmetic number, because the mean of its divisors is an integer number (1282036596).
Almost surely, 27690022493 is an apocalyptic number.
It is an amenable number.
7690022493 is a deficient number, since it is larger than the sum of its proper divisors (2566270275).
7690022493 is a wasteful number, since it uses less digits than its factorization.
7690022493 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 732363.
The product of its (nonzero) digits is 163296, while the sum is 42.
The square root of 7690022493 is about 87692.7733225492. The cubic root of 7690022493 is about 1973.8275361584.
The spelling of 7690022493 in words is "seven billion, six hundred ninety million, twenty-two thousand, four hundred ninety-three".
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