Search a number
-
+
52711020263 = 114791910933
BaseRepresentation
bin110001000101110100…
…100101011011100111
312001001112002021021202
4301011310211123213
51330423010122023
640114244033115
73544141164626
oct610564453347
9161045067252
1052711020263
1120399aa6770
12a27099279b
134c80614525
1427a07d16bd
1515878a5128
hexc45d256e7

52711020263 has 4 divisors (see below), whose sum is σ = 57502931208. Its totient is φ = 47919109320.

The previous prime is 52711020259. The next prime is 52711020269. The reversal of 52711020263 is 36202011725.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 52711020263 - 22 = 52711020259 is a prime.

It is a super-4 number, since 4×527110202634 (a number of 44 digits) contains 4444 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52711020269) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2395955456 + ... + 2395955477.

It is an arithmetic number, because the mean of its divisors is an integer number (14375732802).

Almost surely, 252711020263 is an apocalyptic number.

52711020263 is a deficient number, since it is larger than the sum of its proper divisors (4791910945).

52711020263 is a wasteful number, since it uses less digits than its factorization.

52711020263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4791910944.

The product of its (nonzero) digits is 5040, while the sum is 29.

Adding to 52711020263 its reverse (36202011725), we get a palindrome (88913031988).

The spelling of 52711020263 in words is "fifty-two billion, seven hundred eleven million, twenty thousand, two hundred sixty-three".

Divisors: 1 11 4791910933 52711020263