Base | Representation |
---|---|
bin | 10111111001001001111010… |
… | …01011110111111010000101 |
3 | 20220000220102211002102122000 |
4 | 23330210331023313322011 |
5 | 23341314202013022400 |
6 | 303425100201055513 |
7 | 14031662626363233 |
oct | 1374447513677205 |
9 | 226026384072560 |
10 | 52541361454725 |
11 | 15817736877500 |
12 | 5a86a4b787599 |
13 | 234182425b780 |
14 | cd9030605953 |
15 | 611ac4a36600 |
hex | 2fc93d2f7e85 |
52541361454725 has 144 divisors (see below), whose sum is σ = 114253680004800. Its totient is φ = 23515014441600.
The previous prime is 52541361454691. The next prime is 52541361454741. The reversal of 52541361454725 is 52745416314525.
52541361454725 is a `hidden beast` number, since 5 + 2 + 5 + 4 + 13 + 61 + 4 + 547 + 25 = 666.
It is not a de Polignac number, because 52541361454725 - 216 = 52541361389189 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 23680455 + ... + 25804004.
Almost surely, 252541361454725 is an apocalyptic number.
52541361454725 is a gapful number since it is divisible by the number (55) formed by its first and last digit.
It is an amenable number.
52541361454725 is an abundant number, since it is smaller than the sum of its proper divisors (61712318550075).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
52541361454725 is a wasteful number, since it uses less digits than its factorization.
52541361454725 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 49484513 (or 49484491 counting only the distinct ones).
The product of its digits is 20160000, while the sum is 54.
The spelling of 52541361454725 in words is "fifty-two trillion, five hundred forty-one billion, three hundred sixty-one million, four hundred fifty-four thousand, seven hundred twenty-five".
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