Base | Representation |
---|---|
bin | 1010100010111101… |
… | …10111001001101001 |
3 | 112121121002000022111 |
4 | 11101132313021221 |
5 | 43043433341014 |
6 | 2333500322321 |
7 | 260211210433 |
oct | 52136671151 |
9 | 15547060274 |
10 | 5662012009 |
11 | 2446070475 |
12 | 11202433a1 |
13 | 6c305a184 |
14 | 3b9d8b653 |
15 | 2321232c4 |
hex | 1517b7269 |
5662012009 has 8 divisors (see below), whose sum is σ = 5757121352. Its totient is φ = 5566976640.
The previous prime is 5662012003. The next prime is 5662012021. The reversal of 5662012009 is 9002102665.
It can be written as a sum of positive squares in 4 ways, for example, as 2014214400 + 3647797609 = 44880^2 + 60397^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 5662012009 - 23 = 5662012001 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (5662012001) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 148387 + ... + 182599.
It is an arithmetic number, because the mean of its divisors is an integer number (719640169).
Almost surely, 25662012009 is an apocalyptic number.
It is an amenable number.
5662012009 is a deficient number, since it is larger than the sum of its proper divisors (95109343).
5662012009 is a wasteful number, since it uses less digits than its factorization.
5662012009 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 36987.
The product of its (nonzero) digits is 6480, while the sum is 31.
The square root of 5662012009 is about 75246.3421635896. The cubic root of 5662012009 is about 1782.3388025943.
The spelling of 5662012009 in words is "five billion, six hundred sixty-two million, twelve thousand, nine".
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