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2280872007 = 3384476741
BaseRepresentation
bin1000011111110011…
…0101100001000111
312212221212022012000
42013330311201013
514132400401012
61014155000343
7110344043421
oct20774654107
95787768160
102280872007
11a70546997
12537a390b3
132a470890b
14178ccd811
15d5393ddc
hex87f35847

2280872007 has 8 divisors (see below), whose sum is σ = 3379069680. Its totient is φ = 1520581320.

The previous prime is 2280871951. The next prime is 2280872017. The reversal of 2280872007 is 7002780822.

It is not a de Polignac number, because 2280872007 - 214 = 2280855623 is a prime.

It is a super-2 number, since 2×22808720072 = 10404754224632416098, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2280872017) 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 7 ways as a sum of consecutive naturals, for example, 42238344 + ... + 42238397.

It is an arithmetic number, because the mean of its divisors is an integer number (422383710).

Almost surely, 22280872007 is an apocalyptic number.

2280872007 is a gapful number since it is divisible by the number (27) formed by its first and last digit.

2280872007 is a deficient number, since it is larger than the sum of its proper divisors (1098197673).

2280872007 is an equidigital number, since it uses as much as digits as its factorization.

2280872007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84476750 (or 84476744 counting only the distinct ones).

The product of its (nonzero) digits is 25088, while the sum is 36.

The square root of 2280872007 is about 47758.4757608532. The cubic root of 2280872007 is about 1316.3366452975.

The spelling of 2280872007 in words is "two billion, two hundred eighty million, eight hundred seventy-two thousand, seven".

Divisors: 1 3 9 27 84476741 253430223 760290669 2280872007