Search a number
-
+
48009081301 = 211227531191
BaseRepresentation
bin101100101101100100…
…000111000111010101
311120220211120000121021
4230231210013013111
51241310311100201
634015521121141
73316465313026
oct545544070725
9146824500537
1048009081301
11193a69693a5
12937a1891b1
1346b145501c
14247615ac4d
1513aebc7ea1
hexb2d9071d5

48009081301 has 4 divisors (see below), whose sum is σ = 48236612704. Its totient is φ = 47781549900.

The previous prime is 48009081293. The next prime is 48009081311. The reversal of 48009081301 is 10318090084.

It is a happy number.

48009081301 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 48009081301 - 23 = 48009081293 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48009081311) 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, 113765385 + ... + 113765806.

It is an arithmetic number, because the mean of its divisors is an integer number (12059153176).

Almost surely, 248009081301 is an apocalyptic number.

It is an amenable number.

48009081301 is a deficient number, since it is larger than the sum of its proper divisors (227531403).

48009081301 is a wasteful number, since it uses less digits than its factorization.

48009081301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227531402.

The product of its (nonzero) digits is 6912, while the sum is 34.

The spelling of 48009081301 in words is "forty-eight billion, nine million, eighty-one thousand, three hundred one".

Divisors: 1 211 227531191 48009081301