Base | Representation |
---|---|
bin | 1111010111000110… |
… | …0001011101000101 |
3 | 101122100220102102201 |
4 | 3311301201131011 |
5 | 31421042300010 |
6 | 1521054434501 |
7 | 204116215234 |
oct | 36561413505 |
9 | 11570812381 |
10 | 4123400005 |
11 | 18266084aa |
12 | 970b02a31 |
13 | 50936907a |
14 | 2b18b6b1b |
15 | 191eed23a |
hex | f5c61745 |
4123400005 has 8 divisors (see below), whose sum is σ = 5053358592. Its totient is φ = 3228534288.
The previous prime is 4123399999. The next prime is 4123400027. The reversal of 4123400005 is 5000043214.
4123400005 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-4123400005 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8772957 + ... + 8773426.
It is an arithmetic number, because the mean of its divisors is an integer number (631669824).
Almost surely, 24123400005 is an apocalyptic number.
It is an amenable number.
4123400005 is a deficient number, since it is larger than the sum of its proper divisors (929958587).
4123400005 is a wasteful number, since it uses less digits than its factorization.
4123400005 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17546435.
The product of its (nonzero) digits is 480, while the sum is 19.
The square root of 4123400005 is about 64213.7057410643. The cubic root of 4123400005 is about 1603.5597830760.
Adding to 4123400005 its reverse (5000043214), we get a palindrome (9123443219).
The spelling of 4123400005 in words is "four billion, one hundred twenty-three million, four hundred thousand, five".
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