Search a number
-
+
53005075005 = 355144968683
BaseRepresentation
bin110001010111010110…
…010100001000111101
312001211000101210120010
4301113112110020331
51332023244400010
640203350413433
73554341463241
oct612726241075
9161730353503
1053005075005
112052aa8a413
12a333361279
134cc951020c
1427cb898421
1515a35dc620
hexc5759423d

53005075005 has 16 divisors (see below), whose sum is σ = 84811003200. Its totient is φ = 28268412288.

The previous prime is 53005075001. The next prime is 53005075073. The reversal of 53005075005 is 50057050035.

53005075005 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 53005075005 - 22 = 53005075001 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53005075001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 737394 + ... + 806076.

It is an arithmetic number, because the mean of its divisors is an integer number (5300687700).

Almost surely, 253005075005 is an apocalyptic number.

It is an amenable number.

53005075005 is a deficient number, since it is larger than the sum of its proper divisors (31805928195).

53005075005 is a wasteful number, since it uses less digits than its factorization.

53005075005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120140.

The product of its (nonzero) digits is 13125, while the sum is 30.

The spelling of 53005075005 in words is "fifty-three billion, five million, seventy-five thousand, five".

Divisors: 1 3 5 15 51449 68683 154347 206049 257245 343415 771735 1030245 3533671667 10601015001 17668358335 53005075005