Base | Representation |
---|---|
bin | 110001000011000101… |
… | …011101010111101101 |
3 | 12000221022200220001101 |
4 | 301003011131113231 |
5 | 1330324232041140 |
6 | 40105524043101 |
7 | 3543043031500 |
oct | 610305352755 |
9 | 160838626041 |
10 | 52665112045 |
11 | 203760a0197 |
12 | a259533491 |
13 | 4c73c5c6c0 |
14 | 2798681137 |
15 | 158383799a |
hex | c4315d5ed |
52665112045 has 24 divisors (see below), whose sum is σ = 79171294104. Its totient is φ = 33335277696.
The previous prime is 52665112033. The next prime is 52665112051. The reversal of 52665112045 is 54021156625.
It can be written as a sum of positive squares in 4 ways, for example, as 241056676 + 52424055369 = 15526^2 + 228963^2 .
It is not a de Polignac number, because 52665112045 - 229 = 52128241133 is a prime.
It is a super-2 number, since 2×526651120452 (a number of 22 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 52665111995 and 52665112013.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8264494 + ... + 8270863.
It is an arithmetic number, because the mean of its divisors is an integer number (3298803921).
Almost surely, 252665112045 is an apocalyptic number.
It is an amenable number.
52665112045 is a deficient number, since it is larger than the sum of its proper divisors (26506182059).
52665112045 is a wasteful number, since it uses less digits than its factorization.
52665112045 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16535389 (or 16535382 counting only the distinct ones).
The product of its (nonzero) digits is 72000, while the sum is 37.
The spelling of 52665112045 in words is "fifty-two billion, six hundred sixty-five million, one hundred twelve thousand, forty-five".
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