Search a number
-
+
53425787239 = 1117285699397
BaseRepresentation
bin110001110000011011…
…001101000101100111
312002220100001012020201
4301300123031011213
51333404000142424
640313220011331
73600640461436
oct616033150547
9162810035221
1053425787239
1120726511780
12a430230b47
135065724176
14282b6d111d
1515ca4e2d44
hexc706cd167

53425787239 has 8 divisors (see below), whose sum is σ = 61711069968. Its totient is φ = 45711903360.

The previous prime is 53425787231. The next prime is 53425787263. The reversal of 53425787239 is 93278752435.

53425787239 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 53425787239 - 23 = 53425787231 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 53425787239.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53425787231) 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, 142849512 + ... + 142849885.

It is an arithmetic number, because the mean of its divisors is an integer number (7713883746).

Almost surely, 253425787239 is an apocalyptic number.

53425787239 is a deficient number, since it is larger than the sum of its proper divisors (8285282729).

53425787239 is a wasteful number, since it uses less digits than its factorization.

53425787239 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 285699425.

The product of its digits is 12700800, while the sum is 55.

The spelling of 53425787239 in words is "fifty-three billion, four hundred twenty-five million, seven hundred eighty-seven thousand, two hundred thirty-nine".

Divisors: 1 11 17 187 285699397 3142693367 4856889749 53425787239