Base | Representation |
---|---|
bin | 101101000101001000… |
… | …110001001010001101 |
3 | 11121221101201202112111 |
4 | 231011020301022031 |
5 | 1243113032113134 |
6 | 34123045504021 |
7 | 3332340012424 |
oct | 550510611215 |
9 | 147841652474 |
10 | 48404566669 |
11 | 1958a130408 |
12 | 946a712011 |
13 | 4745375734 |
14 | 24b28a82bb |
15 | 13d4798c64 |
hex | b4523128d |
48404566669 has 4 divisors (see below), whose sum is σ = 48406288960. Its totient is φ = 48402844380.
The previous prime is 48404566643. The next prime is 48404566699. The reversal of 48404566669 is 96666540484.
It is a happy number.
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-48404566669 is a prime.
It is a super-2 number, since 2×484045666692 (a number of 22 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (48404566699) 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, 818277 + ... + 875434.
It is an arithmetic number, because the mean of its divisors is an integer number (12101572240).
Almost surely, 248404566669 is an apocalyptic number.
It is an amenable number.
48404566669 is a deficient number, since it is larger than the sum of its proper divisors (1722291).
48404566669 is a wasteful number, since it uses less digits than its factorization.
48404566669 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1722290.
The product of its (nonzero) digits is 29859840, while the sum is 58.
The spelling of 48404566669 in words is "forty-eight billion, four hundred four million, five hundred sixty-six thousand, six hundred sixty-nine".
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