Search a number
-
+
48479379153 = 3101659242789
BaseRepresentation
bin101101001001100110…
…001001111011010001
311122010121111121222020
4231021212021323101
51243241210113103
634134321202053
73334235631552
oct551146117321
9148117447866
1048479379153
1119618389107
12948b790329
134757a0a88a
1424bc7c0329
1513db125753
hexb49989ed1

48479379153 has 16 divisors (see below), whose sum is σ = 65378491200. Its totient is φ = 31950900800.

The previous prime is 48479379127. The next prime is 48479379173. The reversal of 48479379153 is 35197397484.

48479379153 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 48479379153 - 26 = 48479379089 is a prime.

It is not an unprimeable number, because it can be changed into a prime (48479379173) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 78283 + ... + 321071.

It is an arithmetic number, because the mean of its divisors is an integer number (4086155700).

Almost surely, 248479379153 is an apocalyptic number.

It is an amenable number.

48479379153 is a deficient number, since it is larger than the sum of its proper divisors (16899112047).

48479379153 is a wasteful number, since it uses less digits than its factorization.

48479379153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 243552.

The product of its digits is 22861440, while the sum is 60.

The spelling of 48479379153 in words is "forty-eight billion, four hundred seventy-nine million, three hundred seventy-nine thousand, one hundred fifty-three".

Divisors: 1 3 101 303 659 1977 66559 199677 242789 728367 24521689 73565067 159997951 479993853 16159793051 48479379153