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228884419008 = 263472901063
BaseRepresentation
bin1101010100101010010…
…0110001000111000000
3210212210100102012110000
43111022210301013000
512222223402402013
6253051551240000
722351653314100
oct3251244610700
9725710365400
10228884419008
1189084318773
1238438b19000
131877853967b
14b1142d3200
155e4918a973
hex354a9311c0

228884419008 has 210 divisors, whose sum is σ = 789259077816. Its totient is φ = 65395475712.

The previous prime is 228884418977. The next prime is 228884419009. The reversal of 228884419008 is 800914488822.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (228884419009) by changing a digit.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 196516 + ... + 704547.

Almost surely, 2228884419008 is an apocalyptic number.

228884419008 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

228884419008 is an abundant number, since it is smaller than the sum of its proper divisors (560374658808).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

228884419008 is an equidigital number, since it uses as much as digits as its factorization.

228884419008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 901101 (or 901075 counting only the distinct ones).

The product of its (nonzero) digits is 2359296, while the sum is 54.

The spelling of 228884419008 in words is "two hundred twenty-eight billion, eight hundred eighty-four million, four hundred nineteen thousand, eight".