Base | Representation |
---|---|
bin | 110001000001110001… |
… | …001011111010100111 |
3 | 12000212210010112002100 |
4 | 301001301023322213 |
5 | 1330303103123310 |
6 | 40103414343143 |
7 | 3542354201514 |
oct | 610161137247 |
9 | 160783115070 |
10 | 52643020455 |
11 | 20364681483 |
12 | a25205aab3 |
13 | 4c6c4c625c |
14 | 279577030b |
15 | 1581921ec0 |
hex | c41c4bea7 |
52643020455 has 24 divisors (see below), whose sum is σ = 93189350592. Its totient is φ = 27478908864.
The previous prime is 52643020439. The next prime is 52643020489. The reversal of 52643020455 is 55402034625.
52643020455 is a `hidden beast` number, since 5 + 2 + 643 + 0 + 2 + 0 + 4 + 5 + 5 = 666.
52643020455 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 52643020455 - 24 = 52643020439 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12443044 + ... + 12447273.
It is an arithmetic number, because the mean of its divisors is an integer number (3882889608).
Almost surely, 252643020455 is an apocalyptic number.
52643020455 is a deficient number, since it is larger than the sum of its proper divisors (40546330137).
52643020455 is a wasteful number, since it uses less digits than its factorization.
52643020455 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 24890375 (or 24890372 counting only the distinct ones).
The product of its (nonzero) digits is 144000, while the sum is 36.
The spelling of 52643020455 in words is "fifty-two billion, six hundred forty-three million, twenty thousand, four hundred fifty-five".
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