Base | Representation |
---|---|
bin | 10111111001010111011111… |
… | …11101001001101110101101 |
3 | 20220001121021011110200211021 |
4 | 23330223233331021232231 |
5 | 23341424121323401100 |
6 | 303432304045454141 |
7 | 14032341450330310 |
oct | 1374535775115655 |
9 | 226047234420737 |
10 | 52548655684525 |
11 | 1581a83a2142a0 |
12 | 5a88346571351 |
13 | 23424174c1c90 |
14 | cd9523272977 |
15 | 611da00bea1a |
hex | 2fcaeff49bad |
52548655684525 has 96 divisors (see below), whose sum is σ = 87491948156928. Its totient is φ = 30236423212800.
The previous prime is 52548655684453. The next prime is 52548655684529.
52548655684525 is nontrivially palindromic in base 10.
It is not a de Polignac number, because 52548655684525 - 211 = 52548655682477 is a prime.
It is a super-2 number, since 2×525486556845252 (a number of 28 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (52548655684529) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (31) of ones.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 883928352 + ... + 883987798.
It is an arithmetic number, because the mean of its divisors is an integer number (911374459968).
Almost surely, 252548655684525 is an apocalyptic number.
52548655684525 is a gapful number since it is divisible by the number (55) formed by its first and last digit.
It is an amenable number.
52548655684525 is a deficient number, since it is larger than the sum of its proper divisors (34943292472403).
52548655684525 is a wasteful number, since it uses less digits than its factorization.
52548655684525 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 94811 (or 94806 counting only the distinct ones).
The product of its digits is 2304000000, while the sum is 70.
The spelling of 52548655684525 in words is "fifty-two trillion, five hundred forty-eight billion, six hundred fifty-five million, six hundred eighty-four thousand, five hundred twenty-five".
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