Base | Representation |
---|---|
bin | 10111111111011001001100… |
… | …11001001010011010111101 |
3 | 20220210101202100111010122022 |
4 | 23333230212121022122331 |
5 | 23403322212210133021 |
6 | 304111351355525525 |
7 | 14053322051156135 |
oct | 1377544631123275 |
9 | 226711670433568 |
10 | 52755727427261 |
11 | 1589a63a880481 |
12 | 5b004b64598a5 |
13 | 2358ac7945bc1 |
14 | d05568627ac5 |
15 | 61746e2d01ab |
hex | 2ffb2664a6bd |
52755727427261 has 4 divisors (see below), whose sum is σ = 52757401340412. Its totient is φ = 52754053514112.
The previous prime is 52755727427251. The next prime is 52755727427267. The reversal of 52755727427261 is 16272472755725.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 6898370925625 + 45857356501636 = 2626475^2 + 6771806^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-52755727427261 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 52755727427194 and 52755727427203.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (52755727427267) 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, 836909300 + ... + 836972333.
It is an arithmetic number, because the mean of its divisors is an integer number (13189350335103).
Almost surely, 252755727427261 is an apocalyptic number.
It is an amenable number.
52755727427261 is a deficient number, since it is larger than the sum of its proper divisors (1673913151).
52755727427261 is a wasteful number, since it uses less digits than its factorization.
52755727427261 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1673913150.
The product of its digits is 115248000, while the sum is 62.
The spelling of 52755727427261 in words is "fifty-two trillion, seven hundred fifty-five billion, seven hundred twenty-seven million, four hundred twenty-seven thousand, two hundred sixty-one".
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