Search a number
-
+
52053203250 = 23253232101433
BaseRepresentation
bin110000011110100111…
…001101100100110010
311222100200021200222200
4300132213031210302
51323101110001000
635525104444030
73521632633026
oct603647154462
9158320250880
1052053203250
1120091749044
12a108619616
134ba72544a9
14273b2b8386
151549c66500
hexc1e9cd932

52053203250 has 288 divisors, whose sum is σ = 148937561136. Its totient is φ = 13115520000.

The previous prime is 52053203249. The next prime is 52053203291. The reversal of 52053203250 is 5230235025.

52053203250 is a `hidden beast` number, since 5 + 205 + 3 + 203 + 250 = 666.

52053203250 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 3209109201 + 48844094049 = 56649^2 + 221007^2 .

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 120215034 + ... + 120215466.

Almost surely, 252053203250 is an apocalyptic number.

52053203250 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 52053203250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (74468780568).

52053203250 is an abundant number, since it is smaller than the sum of its proper divisors (96884357886).

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

52053203250 is a wasteful number, since it uses less digits than its factorization.

52053203250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 603 (or 567 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 27.

Adding to 52053203250 its reverse (5230235025), we get a palindrome (57283438275).

The spelling of 52053203250 in words is "fifty-two billion, fifty-three million, two hundred three thousand, two hundred fifty".