Base | Representation |
---|---|
bin | 10111110101101011011101… |
… | …10100100000000000000001 |
3 | 20212121111011210100020000001 |
4 | 23322311232310200000001 |
5 | 23332340110341312001 |
6 | 303254145440000001 |
7 | 14020234264220551 |
oct | 1372655664400001 |
9 | 225544153306001 |
10 | 52421935104001 |
11 | 157810218025a1 |
12 | 5a67880000001 |
13 | 23334a0b75058 |
14 | cd3341547161 |
15 | 60d9350e6001 |
hex | 2fad6ed20001 |
52421935104001 has 4 divisors (see below), whose sum is σ = 52804576966212. Its totient is φ = 52039293241792.
The previous prime is 52421935103963. The next prime is 52421935104037. The reversal of 52421935104001 is 10040153912425.
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 14520489451776 + 37901445652225 = 3810576^2 + 6156415^2 .
It is a cyclic number.
It is not a de Polignac number, because 52421935104001 - 211 = 52421935101953 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (52421935101001) 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, 191320930900 + ... + 191320931173.
It is an arithmetic number, because the mean of its divisors is an integer number (13201144241553).
Almost surely, 252421935104001 is an apocalyptic number.
It is an amenable number.
52421935104001 is a deficient number, since it is larger than the sum of its proper divisors (382641862211).
52421935104001 is a wasteful number, since it uses less digits than its factorization.
52421935104001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 382641862210.
The product of its (nonzero) digits is 43200, while the sum is 37.
The spelling of 52421935104001 in words is "fifty-two trillion, four hundred twenty-one billion, nine hundred thirty-five million, one hundred four thousand, one".
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