[go: up one dir, main page]

Search a number
-
+
3120525055 = 53738344041
BaseRepresentation
bin1011100111111111…
…0110111011111111
322001110211002122001
42321333312323333
522342323300210
61233351403131
7140221011454
oct27177667377
98043732561
103120525055
11136150072a
127310834a7
133a966343b
1421861b82b
15133e5003a
hexb9ff6eff

3120525055 has 16 divisors (see below), whose sum is σ = 3855965184. Its totient is φ = 2422552320.

The previous prime is 3120525013. The next prime is 3120525091. The reversal of 3120525055 is 5505250213.

It is not a de Polignac number, because 3120525055 - 29 = 3120524543 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48835 + ... + 92875.

It is an arithmetic number, because the mean of its divisors is an integer number (240997824).

Almost surely, 23120525055 is an apocalyptic number.

3120525055 is a deficient number, since it is larger than the sum of its proper divisors (735440129).

3120525055 is a wasteful number, since it uses less digits than its factorization.

3120525055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44466.

The product of its (nonzero) digits is 7500, while the sum is 28.

The square root of 3120525055 is about 55861.6599735454. The cubic root of 3120525055 is about 1461.3106787451.

Adding to 3120525055 its reverse (5505250213), we get a palindrome (8625775268).

The spelling of 3120525055 in words is "three billion, one hundred twenty million, five hundred twenty-five thousand, fifty-five".

Divisors: 1 5 37 185 383 1915 14171 44041 70855 220205 1629517 8147585 16867703 84338515 624105011 3120525055