Search a number
-
+
48888000001 = 359313606457
BaseRepresentation
bin101101100001111100…
…111010111000000001
311200012002101201101201
4231201330322320001
51300110312000001
634243035301201
73350330100151
oct554174727001
9150162351351
1048888000001
1119808001a95
1295845aa801
1347c157a069
14251ab8a761
151411e3d501
hexb61f3ae01

48888000001 has 4 divisors (see below), whose sum is σ = 48901610052. Its totient is φ = 48874389952.

The previous prime is 48887999999. The next prime is 48888000023. The reversal of 48888000001 is 10000088884.

48888000001 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.

It can be written as a sum of positive squares in 2 ways, for example, as 19775109376 + 29112890625 = 140624^2 + 170625^2 .

It is a cyclic number.

It is not a de Polignac number, because 48888000001 - 21 = 48887999999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48888000041) 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, 6799636 + ... + 6806821.

It is an arithmetic number, because the mean of its divisors is an integer number (12225402513).

Almost surely, 248888000001 is an apocalyptic number.

It is an amenable number.

48888000001 is a deficient number, since it is larger than the sum of its proper divisors (13610051).

48888000001 is a wasteful number, since it uses less digits than its factorization.

48888000001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13610050.

The product of its (nonzero) digits is 16384, while the sum is 37.

Adding to 48888000001 its reverse (10000088884), we get a palindrome (58888088885).

The spelling of 48888000001 in words is "forty-eight billion, eight hundred eighty-eight million, one", and thus it is an aban number.

Divisors: 1 3593 13606457 48888000001