Search a number
-
+
53024003231 = 1011489352579
BaseRepresentation
bin110001011000011110…
…100001010010011111
312001212100000110012112
4301120132201102133
51332043121100411
640205304224235
73554661406463
oct613036412237
9161770013175
1053024003231
112053a738481
12a33976b07b
135000409854
1427d01c44a3
1515a50cab8b
hexc587a149f

53024003231 has 8 divisors (see below), whose sum is σ = 53585108400. Its totient is φ = 52463606400.

The previous prime is 53024003183. The next prime is 53024003267. The reversal of 53024003231 is 13230042035.

53024003231 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 53024003231 - 234 = 35844134047 is a prime.

It is a super-2 number, since 2×530240032312 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 53024003197 and 53024003206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53024003531) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25901 + ... + 326678.

It is an arithmetic number, because the mean of its divisors is an integer number (6698138550).

Almost surely, 253024003231 is an apocalyptic number.

53024003231 is a deficient number, since it is larger than the sum of its proper divisors (561105169).

53024003231 is a wasteful number, since it uses less digits than its factorization.

53024003231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 354169.

The product of its (nonzero) digits is 2160, while the sum is 23.

Adding to 53024003231 its reverse (13230042035), we get a palindrome (66254045266).

The spelling of 53024003231 in words is "fifty-three billion, twenty-four million, three thousand, two hundred thirty-one".

Divisors: 1 101 1489 150389 352579 35610479 524990131 53024003231