Base | Representation |
---|---|
bin | 11101000011010011010011… |
… | …11110011101011110101010 |
3 | 22101012100122221222220022211 |
4 | 32201221221332131132222 |
5 | 31333143212103321213 |
6 | 343512230352235334 |
7 | 16312355603236615 |
oct | 1641515176353652 |
9 | 271170587886284 |
10 | 63885121542058 |
11 | 193a05896a0a43 |
12 | 71b9445b3bb4a |
13 | 298545856520b |
14 | 11ac0b09cd17c |
15 | 75bbea51b53d |
hex | 3a1a69f9d7aa |
63885121542058 has 8 divisors (see below), whose sum is σ = 95839204242852. Its totient is φ = 31938720127776.
The previous prime is 63885121541993. The next prime is 63885121542059. The reversal of 63885121542058 is 85024512158836.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 58879578929809 + 5005542612249 = 7673303^2 + 2237307^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 63885121541993 and 63885121542011.
It is not an unprimeable number, because it can be changed into a prime (63885121542059) 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, 1920300835 + ... + 1920334102.
Almost surely, 263885121542058 is an apocalyptic number.
63885121542058 is a deficient number, since it is larger than the sum of its proper divisors (31954082700794).
63885121542058 is a wasteful number, since it uses less digits than its factorization.
63885121542058 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3840643256.
The product of its (nonzero) digits is 18432000, while the sum is 58.
The spelling of 63885121542058 in words is "sixty-three trillion, eight hundred eighty-five billion, one hundred twenty-one million, five hundred forty-two thousand, fifty-eight".
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