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3628125223 = 6615488843
BaseRepresentation
bin1101100001000000…
…1100110000100111
3100100211221212011021
43120100030300213
524412300001343
61400003152011
7155623361362
oct33020146047
910324855137
103628125223
1115a1a891a8
12853075607
1345a879978
14265bd10d9
151637ba0ed
hexd840cc27

3628125223 has 4 divisors (see below), whose sum is σ = 3633614728. Its totient is φ = 3622635720.

The previous prime is 3628125217. The next prime is 3628125233. The reversal of 3628125223 is 3225218263.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3225218263 = 23140226881.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-3628125223 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3628125203) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 2743761 + ... + 2745082.

It is an arithmetic number, because the mean of its divisors is an integer number (908403682).

Almost surely, 23628125223 is an apocalyptic number.

3628125223 is a deficient number, since it is larger than the sum of its proper divisors (5489505).

3628125223 is an equidigital number, since it uses as much as digits as its factorization.

3628125223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5489504.

The product of its digits is 34560, while the sum is 34.

The square root of 3628125223 is about 60233.9208669002. The cubic root of 3628125223 is about 1536.5997423707.

It can be divided in two parts, 36281 and 25223, that added together give a square (61504 = 2482).

The spelling of 3628125223 in words is "three billion, six hundred twenty-eight million, one hundred twenty-five thousand, two hundred twenty-three".

Divisors: 1 661 5488843 3628125223