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2551300255 = 5789819037
BaseRepresentation
bin1001100000010001…
…1100000010011111
320120210201111000001
42120010130002133
520211113102010
61101055115131
7120136460110
oct23004340237
96523644001
102551300255
11109a162709
125b2512aa7
1331875162a
141a2ba6207
15edeb0c3a
hex9811c09f

2551300255 has 16 divisors (see below), whose sum is σ = 3538244160. Its totient is φ = 1729804032.

The previous prime is 2551300223. The next prime is 2551300261. The reversal of 2551300255 is 5520031552.

It is a cyclic number.

It is not a de Polignac number, because 2551300255 - 25 = 2551300223 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 406404 + ... + 412633.

It is an arithmetic number, because the mean of its divisors is an integer number (221140260).

Almost surely, 22551300255 is an apocalyptic number.

2551300255 is a deficient number, since it is larger than the sum of its proper divisors (986943905).

2551300255 is an equidigital number, since it uses as much as digits as its factorization.

2551300255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 819138.

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

The square root of 2551300255 is about 50510.3974939814. The cubic root of 2551300255 is about 1366.4293783615.

The spelling of 2551300255 in words is "two billion, five hundred fifty-one million, three hundred thousand, two hundred fifty-five".

Divisors: 1 5 7 35 89 445 623 3115 819037 4095185 5733259 28666295 72894293 364471465 510260051 2551300255