Search a number
-
+
63285727201 = 312041475071
BaseRepresentation
bin111010111100000111…
…111000111111100001
320001100111021001010021
4322330013320333201
52014102121232301
645023440433441
74400164543204
oct727407707741
9201314231107
1063285727201
1124926163594
1210322318881
135c773b2b78
1430c4dd593b
1519a5e368a1
hexebc1f8fe1

63285727201 has 4 divisors (see below), whose sum is σ = 65327202304. Its totient is φ = 61244252100.

The previous prime is 63285727181. The next prime is 63285727223. The reversal of 63285727201 is 10272758236.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 63285727201 - 213 = 63285719009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (63285727261) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1020737505 + ... + 1020737566.

It is an arithmetic number, because the mean of its divisors is an integer number (16331800576).

Almost surely, 263285727201 is an apocalyptic number.

It is an amenable number.

63285727201 is a deficient number, since it is larger than the sum of its proper divisors (2041475103).

63285727201 is a wasteful number, since it uses less digits than its factorization.

63285727201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2041475102.

The product of its (nonzero) digits is 282240, while the sum is 43.

The spelling of 63285727201 in words is "sixty-three billion, two hundred eighty-five million, seven hundred twenty-seven thousand, two hundred one".

Divisors: 1 31 2041475071 63285727201