Search a number
-
+
52453000430 = 2518671280933
BaseRepresentation
bin110000110110011100…
…010100010011101110
312000101112120111121122
4300312130110103232
51324410432003210
640032505500542
73534556101335
oct606634242356
9160345514548
1052453000430
1120277395636
12a1ba4a1752
134c3c02467c
142778428d1c
15156edd9b55
hexc367144ee

52453000430 has 16 divisors (see below), whose sum is σ = 94420793664. Its totient is φ = 20980001760.

The previous prime is 52453000429. The next prime is 52453000447. The reversal of 52453000430 is 3400035425.

52453000430 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 52453000430.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46244 + ... + 327176.

It is an arithmetic number, because the mean of its divisors is an integer number (5901299604).

Almost surely, 252453000430 is an apocalyptic number.

52453000430 is a deficient number, since it is larger than the sum of its proper divisors (41967793234).

52453000430 is a wasteful number, since it uses less digits than its factorization.

52453000430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 299611.

The product of its (nonzero) digits is 7200, while the sum is 26.

Adding to 52453000430 its reverse (3400035425), we get a palindrome (55853035855).

The spelling of 52453000430 in words is "fifty-two billion, four hundred fifty-three million, four hundred thirty", and thus it is an aban number.

Divisors: 1 2 5 10 18671 37342 93355 186710 280933 561866 1404665 2809330 5245300043 10490600086 26226500215 52453000430