Base | Representation |
---|---|
bin | 1110001110100100010… |
… | …00000101101010000010 |
3 | 1201201211021000101020022 |
4 | 13013102020011222002 |
5 | 31002134244441010 |
6 | 1012324434213442 |
7 | 50214215610605 |
oct | 7072210055202 |
9 | 1651737011208 |
10 | 488856640130 |
11 | 179360913281 |
12 | 7a8b1124282 |
13 | 3713960aa01 |
14 | 199372b633c |
15 | cab26c6d55 |
hex | 71d2205a82 |
488856640130 has 8 divisors (see below), whose sum is σ = 879941952252. Its totient is φ = 195542656048.
The previous prime is 488856640049. The next prime is 488856640157. The reversal of 488856640130 is 31046658884.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 465010794889 + 23845845241 = 681917^2 + 154421^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a Curzon number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24442831997 + ... + 24442832016.
Almost surely, 2488856640130 is an apocalyptic number.
488856640130 is a deficient number, since it is larger than the sum of its proper divisors (391085312122).
488856640130 is a wasteful number, since it uses less digits than its factorization.
488856640130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 48885664020.
The product of its (nonzero) digits is 4423680, while the sum is 53.
The spelling of 488856640130 in words is "four hundred eighty-eight billion, eight hundred fifty-six million, six hundred forty thousand, one hundred thirty".
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