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2266980225 = 35230226403
BaseRepresentation
bin1000011100011111…
…0101111110000001
312211222201112020120
42013013311332001
514120321331400
61012541130453
7110115004536
oct20707657601
95758645216
102266980225
11a63718884
12533259a29
132a1883823
14177114d8d
15d404cca0
hex871f5f81

2266980225 has 12 divisors (see below), whose sum is σ = 3748074096. Its totient is φ = 1209056080.

The previous prime is 2266980181. The next prime is 2266980239. The reversal of 2266980225 is 5220896622.

It is not a de Polignac number, because 2266980225 - 27 = 2266980097 is a prime.

It is a Curzon number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 15113127 + ... + 15113276.

It is an arithmetic number, because the mean of its divisors is an integer number (312339508).

Almost surely, 22266980225 is an apocalyptic number.

2266980225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2266980225 is a deficient number, since it is larger than the sum of its proper divisors (1481093871).

2266980225 is a wasteful number, since it uses less digits than its factorization.

2266980225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30226416 (or 30226411 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 42.

The square root of 2266980225 is about 47612.8157642457. The cubic root of 2266980225 is about 1313.6587933916.

The spelling of 2266980225 in words is "two billion, two hundred sixty-six million, nine hundred eighty thousand, two hundred twenty-five".

Divisors: 1 3 5 15 25 75 30226403 90679209 151132015 453396045 755660075 2266980225