Search a number
-
+
63091270241 = 1991294124499
BaseRepresentation
bin111010110000100010…
…000110001001100001
320000211221100121022122
4322300202012021201
52013202331121431
644552252514025
74362313643246
oct726042061141
9200757317278
1063091270241
112483641715a
121028917b915
135c4601988c
1430a72575cd
151993d24a7b
hexeb0886261

63091270241 has 8 divisors (see below), whose sum is σ = 63415800000. Its totient is φ = 62766815760.

The previous prime is 63091270219. The next prime is 63091270313. The reversal of 63091270241 is 14207219036.

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 63091270241 - 214 = 63091253857 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (63091270201) 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, 2563010 + ... + 2587508.

It is an arithmetic number, because the mean of its divisors is an integer number (7926975000).

Almost surely, 263091270241 is an apocalyptic number.

It is an amenable number.

63091270241 is a deficient number, since it is larger than the sum of its proper divisors (324529759).

63091270241 is a wasteful number, since it uses less digits than its factorization.

63091270241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37639.

The product of its (nonzero) digits is 18144, while the sum is 35.

Adding to 63091270241 its reverse (14207219036), we get a palindrome (77298489277).

The spelling of 63091270241 in words is "sixty-three billion, ninety-one million, two hundred seventy thousand, two hundred forty-one".

Divisors: 1 199 12941 24499 2575259 4875301 317041559 63091270241