Search a number
-
+
52550343104 = 267117299873
BaseRepresentation
bin110000111100001111…
…101001100111000000
312000122022202000122212
4300330033221213000
51330110341434404
640050304121252
73540150355250
oct607417514700
9160568660585
1052550343104
1120317331626
12a227006228
134c5624779c
142787327960
15157871706e
hexc3c3e99c0

52550343104 has 28 divisors (see below), whose sum is σ = 119176671984. Its totient is φ = 22521575424.

The previous prime is 52550343073. The next prime is 52550343163. The reversal of 52550343104 is 40134305525.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (28).

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58649489 + ... + 58650384.

Almost surely, 252550343104 is an apocalyptic number.

It is an amenable number.

52550343104 is an abundant number, since it is smaller than the sum of its proper divisors (66626328880).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52550343104 is a wasteful number, since it uses less digits than its factorization.

52550343104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117299892 (or 117299882 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 32.

Adding to 52550343104 its reverse (40134305525), we get a palindrome (92684648629).

The spelling of 52550343104 in words is "fifty-two billion, five hundred fifty million, three hundred forty-three thousand, one hundred four".

Divisors: 1 2 4 7 8 14 16 28 32 56 64 112 224 448 117299873 234599746 469199492 821099111 938398984 1642198222 1876797968 3284396444 3753595936 6568792888 7507191872 13137585776 26275171552 52550343104