Search a number
-
+
2531050255 = 52949934981
BaseRepresentation
bin1001011011011100…
…1100001100001111
320112101121200020001
42112313030030033
520140422102010
61055053105131
7116502400156
oct22667141417
96471550201
102531050255
111089791578
125a77881a7
133144b1496
141a021459d
15ec310c3a
hex96dcc30f

2531050255 has 16 divisors (see below), whose sum is σ = 3148380000. Its totient is φ = 1951044480.

The previous prime is 2531050217. The next prime is 2531050259. The reversal of 2531050255 is 5520501352.

It is not a de Polignac number, because 2531050255 - 215 = 2531017487 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2531050259) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54865 + ... + 89845.

It is an arithmetic number, because the mean of its divisors is an integer number (196773750).

Almost surely, 22531050255 is an apocalyptic number.

2531050255 is a deficient number, since it is larger than the sum of its proper divisors (617329745).

2531050255 is a wasteful number, since it uses less digits than its factorization.

2531050255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35514.

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

The square root of 2531050255 is about 50309.5443728126. The cubic root of 2531050255 is about 1362.8045957055.

The spelling of 2531050255 in words is "two billion, five hundred thirty-one million, fifty thousand, two hundred fifty-five".

Divisors: 1 5 29 145 499 2495 14471 34981 72355 174905 1014449 5072245 17455519 87277595 506210051 2531050255