Search a number
-
+
52421935104001 = 137382641862073
BaseRepresentation
bin10111110101101011011101…
…10100100000000000000001
320212121111011210100020000001
423322311232310200000001
523332340110341312001
6303254145440000001
714020234264220551
oct1372655664400001
9225544153306001
1052421935104001
11157810218025a1
125a67880000001
1323334a0b75058
14cd3341547161
1560d9350e6001
hex2fad6ed20001

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".

Divisors: 1 137 382641862073 52421935104001