Base | Representation |
---|---|
bin | 1110001011100101010… |
… | …01000111111101001100 |
3 | 1201120200121122202102210 |
4 | 13011302221013331030 |
5 | 30440344200000224 |
6 | 1011501450550420 |
7 | 50126424336141 |
oct | 7056251077514 |
9 | 1646617582383 |
10 | 487254687564 |
11 | 178709628637 |
12 | 7a524738410 |
13 | 36c42770298 |
14 | 198246343c8 |
15 | ca1bc3e429 |
hex | 7172a47f4c |
487254687564 has 48 divisors (see below), whose sum is σ = 1222229030400. Its totient is φ = 150596070336.
The previous prime is 487254687509. The next prime is 487254687617. The reversal of 487254687564 is 465786452784.
It is a junction number, because it is equal to n+sod(n) for n = 487254687495 and 487254687504.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22724199 + ... + 22745630.
It is an arithmetic number, because the mean of its divisors is an integer number (25463104800).
Almost surely, 2487254687564 is an apocalyptic number.
It is an amenable number.
487254687564 is an abundant number, since it is smaller than the sum of its proper divisors (734974342836).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
487254687564 is a wasteful number, since it uses less digits than its factorization.
487254687564 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 45469902 (or 45469900 counting only the distinct ones).
The product of its digits is 361267200, while the sum is 66.
The spelling of 487254687564 in words is "four hundred eighty-seven billion, two hundred fifty-four million, six hundred eighty-seven thousand, five hundred sixty-four".
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