Base | Representation |
---|---|
bin | 10111111101111110111001… |
… | …10010000101010010111110 |
3 | 20220121202121201112012001102 |
4 | 23332333130302011102332 |
5 | 23402023420414240010 |
6 | 304033213025213102 |
7 | 14046654510164315 |
oct | 1376773462052276 |
9 | 226552551465042 |
10 | 52707247805630 |
11 | 15881022347180 |
12 | 5ab3026791192 |
13 | 235436cb81b62 |
14 | d03089bc327c |
15 | 61608315cba5 |
hex | 2fefdcc854be |
52707247805630 has 128 divisors (see below), whose sum is σ = 109391041105920. Its totient is φ = 18096556008960.
The previous prime is 52707247805621. The next prime is 52707247805633. The reversal of 52707247805630 is 3650874270725.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (52707247805633) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (29) of ones.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 897986564 + ... + 898045256.
It is an arithmetic number, because the mean of its divisors is an integer number (854617508640).
Almost surely, 252707247805630 is an apocalyptic number.
52707247805630 is an abundant number, since it is smaller than the sum of its proper divisors (56683793300290).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
52707247805630 is a wasteful number, since it uses less digits than its factorization.
52707247805630 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 63306.
The product of its (nonzero) digits is 19756800, while the sum is 56.
The spelling of 52707247805630 in words is "fifty-two trillion, seven hundred seven billion, two hundred forty-seven million, eight hundred five thousand, six hundred thirty".
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