Search a number
-
+
53025650331 = 383212954419
BaseRepresentation
bin110001011000100100…
…110011011010011011
312001212110010010121020
4301120210303122123
51332044031302311
640205403413523
73555011406513
oct613044633233
9161773103536
1053025650331
1120540662a15
12a33a2242a3
135000865474
1427d04d2843
1515a5303c06
hexc5893369b

53025650331 has 8 divisors (see below), whose sum is σ = 71552685120. Its totient is φ = 34924524552.

The previous prime is 53025650309. The next prime is 53025650341. The reversal of 53025650331 is 13305652035.

53025650331 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 not a de Polignac number, because 53025650331 - 210 = 53025649307 is a prime.

It is a super-2 number, since 2×530256503312 (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 53025650292 and 53025650301.

It is not an unprimeable number, because it can be changed into a prime (53025650341) 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, 106476961 + ... + 106477458.

It is an arithmetic number, because the mean of its divisors is an integer number (8944085640).

Almost surely, 253025650331 is an apocalyptic number.

53025650331 is a deficient number, since it is larger than the sum of its proper divisors (18527034789).

53025650331 is a wasteful number, since it uses less digits than its factorization.

53025650331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212954505.

The product of its (nonzero) digits is 40500, while the sum is 33.

The spelling of 53025650331 in words is "fifty-three billion, twenty-five million, six hundred fifty thousand, three hundred thirty-one".

Divisors: 1 3 83 249 212954419 638863257 17675216777 53025650331