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2280255275 = 5291210211
BaseRepresentation
bin1000011111101001…
…1110111100101011
312212220200222012002
42013322132330223
514132221132100
61014133441215
7110335564364
oct20772367453
95786628162
102280255275
11a701655a1
125377a020b
132a4550c9c
14178bacb6b
15d52c12d5
hex87e9ef2b

2280255275 has 6 divisors (see below), whose sum is σ = 2827516572. Its totient is φ = 1824204200.

The previous prime is 2280255253. The next prime is 2280255293. The reversal of 2280255275 is 5725520822.

It is not a de Polignac number, because 2280255275 - 222 = 2276060971 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 45605081 + ... + 45605130.

It is an arithmetic number, because the mean of its divisors is an integer number (471252762).

Almost surely, 22280255275 is an apocalyptic number.

2280255275 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2280255275 is a deficient number, since it is larger than the sum of its proper divisors (547261297).

2280255275 is an equidigital number, since it uses as much as digits as its factorization.

2280255275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91210221 (or 91210216 counting only the distinct ones).

The product of its (nonzero) digits is 112000, while the sum is 38.

The square root of 2280255275 is about 47752.0185437223. The cubic root of 2280255275 is about 1316.2179918305.

The spelling of 2280255275 in words is "two billion, two hundred eighty million, two hundred fifty-five thousand, two hundred seventy-five".

Divisors: 1 5 25 91210211 456051055 2280255275