Base | Representation |
---|---|
bin | 1111010010011… |
… | …0110011100011 |
3 | 11110122201221222 |
4 | 3310212303203 |
5 | 112403401313 |
6 | 10210205255 |
7 | 1406012564 |
oct | 364466343 |
9 | 143581858 |
10 | 64122083 |
11 | 33216963 |
12 | 1958382b |
13 | 1039127c |
14 | 873216b |
15 | 5969208 |
hex | 3d26ce3 |
64122083 has 4 divisors (see below), whose sum is σ = 64144608. Its totient is φ = 64099560.
The previous prime is 64122049. The next prime is 64122101. The reversal of 64122083 is 38022146.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 64122083 - 212 = 64117987 is a prime.
It is a super-2 number, since 2×641220832 = 8223283056517778, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (64122013) 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, 6248 + ... + 12933.
It is an arithmetic number, because the mean of its divisors is an integer number (16036152).
Almost surely, 264122083 is an apocalyptic number.
64122083 is a deficient number, since it is larger than the sum of its proper divisors (22525).
64122083 is a wasteful number, since it uses less digits than its factorization.
64122083 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 22524.
The product of its (nonzero) digits is 2304, while the sum is 26.
The square root of 64122083 is about 8007.6265522313. The cubic root of 64122083 is about 400.2541780329.
The spelling of 64122083 in words is "sixty-four million, one hundred twenty-two thousand, eighty-three".
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