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2655930268 = 221394776853
BaseRepresentation
bin1001111001001110…
…0100011110011100
320212002121020101201
42132103210132130
520414404232033
61115313445244
7122550014635
oct23623443634
96762536351
102655930268
1111432267a2
12621570824
13334326694
141b2a4088c
1510827c47d
hex9e4e479c

2655930268 has 12 divisors (see below), whose sum is σ = 4681316920. Its totient is φ = 1318411152.

The previous prime is 2655930241. The next prime is 2655930269. The reversal of 2655930268 is 8620395562.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2655930269) 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 3 ways as a sum of consecutive naturals, for example, 2387871 + ... + 2388982.

Almost surely, 22655930268 is an apocalyptic number.

It is an amenable number.

2655930268 is a deficient number, since it is larger than the sum of its proper divisors (2025386652).

2655930268 is a wasteful number, since it uses less digits than its factorization.

2655930268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4776996 (or 4776994 counting only the distinct ones).

The product of its (nonzero) digits is 777600, while the sum is 46.

The square root of 2655930268 is about 51535.7183708542. The cubic root of 2655930268 is about 1384.8589947114.

The spelling of 2655930268 in words is "two billion, six hundred fifty-five million, nine hundred thirty thousand, two hundred sixty-eight".

Divisors: 1 2 4 139 278 556 4776853 9553706 19107412 663982567 1327965134 2655930268