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2230625872 = 24139414117
BaseRepresentation
bin1000010011110100…
…1010011001010000
312202110022112110001
42010331022121100
514032020011442
61005202015344
7106164002266
oct20475123120
95673275401
102230625872
11a45148262
12523047554
13297195487
14172370436
15d0c6b2b7
hex84f4a650

2230625872 has 10 divisors (see below), whose sum is σ = 4321837658. Its totient is φ = 1115312928.

The previous prime is 2230625867. The next prime is 2230625899. The reversal of 2230625872 is 2785260322.

It can be written as a sum of positive squares in only one way, i.e., 1651934736 + 578691136 = 40644^2 + 24056^2 .

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 as a sum of consecutive naturals, namely, 69707043 + ... + 69707074.

Almost surely, 22230625872 is an apocalyptic number.

It is an amenable number.

2230625872 is a deficient number, since it is larger than the sum of its proper divisors (2091211786).

2230625872 is a wasteful number, since it uses less digits than its factorization.

2230625872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139414125 (or 139414119 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 37.

The square root of 2230625872 is about 47229.5021358473. The cubic root of 2230625872 is about 1306.5987700155.

The spelling of 2230625872 in words is "two billion, two hundred thirty million, six hundred twenty-five thousand, eight hundred seventy-two".

Divisors: 1 2 4 8 16 139414117 278828234 557656468 1115312936 2230625872