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63228417427 = 728033222487
BaseRepresentation
bin111010111000101101…
…010001010110010011
320001012111102101220001
4322320231101112103
52013442433324202
645014032230431
74365600452260
oct727055212623
9201174371801
1063228417427
11248a687a93a
121030709b417
135c68568566
1430bb558267
1519a0db5d87
hexeb8b51593

63228417427 has 8 divisors (see below), whose sum is σ = 72286850816. Its totient is φ = 54176434632.

The previous prime is 63228417403. The next prime is 63228417437. The reversal of 63228417427 is 72471482236.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 63228417427 - 211 = 63228415379 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (63228417437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1591623 + ... + 1630864.

It is an arithmetic number, because the mean of its divisors is an integer number (9035856352).

Almost surely, 263228417427 is an apocalyptic number.

63228417427 is a deficient number, since it is larger than the sum of its proper divisors (9058433389).

63228417427 is a wasteful number, since it uses less digits than its factorization.

63228417427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3225297.

The product of its digits is 903168, while the sum is 46.

The spelling of 63228417427 in words is "sixty-three billion, two hundred twenty-eight million, four hundred seventeen thousand, four hundred twenty-seven".

Divisors: 1 7 2803 19621 3222487 22557409 9032631061 63228417427