Base | Representation |
---|---|
bin | 10111101101100100110111… |
… | …01001000011001110000101 |
3 | 20211121212112011022000010021 |
4 | 23312302123221003032011 |
5 | 23313304404113444023 |
6 | 302522222201455141 |
7 | 13661146614501262 |
oct | 1366623351031605 |
9 | 224555464260107 |
10 | 52143514203013 |
11 | 15683a38430822 |
12 | 5a219194a14b1 |
13 | 231315c9195ac |
14 | cc3a8c300269 |
15 | 60658c12435d |
hex | 2f6c9ba43385 |
52143514203013 has 8 divisors (see below), whose sum is σ = 55399446591480. Its totient is φ = 48984773826240.
The previous prime is 52143514203007. The next prime is 52143514203023. The reversal of 52143514203013 is 31030241534125.
It can be written as a sum of positive squares in 4 ways, for example, as 18884786909569 + 33258727293444 = 4345663^2 + 5767038^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-52143514203013 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 52143514203013.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (52143514203023) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24298001818 + ... + 24298003963.
It is an arithmetic number, because the mean of its divisors is an integer number (6924930823935).
Almost surely, 252143514203013 is an apocalyptic number.
It is an amenable number.
52143514203013 is a deficient number, since it is larger than the sum of its proper divisors (3255932388467).
52143514203013 is a wasteful number, since it uses less digits than its factorization.
52143514203013 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 48596005847.
The product of its (nonzero) digits is 43200, while the sum is 34.
Adding to 52143514203013 its reverse (31030241534125), we get a palindrome (83173755737138).
The spelling of 52143514203013 in words is "fifty-two trillion, one hundred forty-three billion, five hundred fourteen million, two hundred three thousand, thirteen".
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