Base | Representation |
---|---|
bin | 111011000111100111… |
… | …100110001011010001 |
3 | 20001211221011101120000 |
4 | 323013213212023101 |
5 | 2020001004304423 |
6 | 45054530240213 |
7 | 4405026045003 |
oct | 730747461321 |
9 | 201757141500 |
10 | 63478588113 |
11 | 24a1500a876 |
12 | 10376a26069 |
13 | 5ca833a855 |
14 | 310287a373 |
15 | 19b7d30843 |
hex | ec79e62d1 |
63478588113 has 20 divisors (see below), whose sum is σ = 94958012160. Its totient is φ = 42260161752.
The previous prime is 63478588111. The next prime is 63478588123. The reversal of 63478588113 is 31188587436.
It is a happy number.
63478588113 is a `hidden beast` number, since 6 + 3 + 47 + 8 + 588 + 1 + 13 = 666.
It is not a de Polignac number, because 63478588113 - 21 = 63478588111 is a prime.
It is a super-2 number, since 2×634785881132 (a number of 22 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 63478588113.
It is not an unprimeable number, because it can be changed into a prime (63478588111) by changing a digit.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 486745 + ... + 603222.
It is an arithmetic number, because the mean of its divisors is an integer number (4747900608).
Almost surely, 263478588113 is an apocalyptic number.
It is an amenable number.
63478588113 is a deficient number, since it is larger than the sum of its proper divisors (31479424047).
63478588113 is a wasteful number, since it uses less digits than its factorization.
63478588113 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1090698 (or 1090689 counting only the distinct ones).
The product of its digits is 3870720, while the sum is 54.
The spelling of 63478588113 in words is "sixty-three billion, four hundred seventy-eight million, five hundred eighty-eight thousand, one hundred thirteen".
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