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222030564512 = 256938455141
BaseRepresentation
bin1100111011001000001…
…1011000110010100000
3210020002200200022121012
43032302003120302200
512114204311031022
6245555513320052
722020060442031
oct3166203306240
9706080608535
10222030564512
1186187513409
1237045706028
1317c255b3073
14aa63d3aa88
155b975ddde2
hex33b20d8ca0

222030564512 has 12 divisors (see below), whose sum is σ = 437122673946. Its totient is φ = 111015282240.

The previous prime is 222030564499. The next prime is 222030564523. The reversal of 222030564512 is 215465030222.

It can be written as a sum of positive squares in only one way, i.e., 220527916816 + 1502647696 = 469604^2 + 38764^2 .

It is a Harshad number since it is a multiple of its sum of digits (32), and also a Moran number because the ratio is a prime number: 6938455141 = 222030564512 / (2 + 2 + 2 + 0 + 3 + 0 + 5 + 6 + 4 + 5 + 1 + 2).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3469227539 + ... + 3469227602.

Almost surely, 2222030564512 is an apocalyptic number.

It is an amenable number.

222030564512 is a deficient number, since it is larger than the sum of its proper divisors (215092109434).

222030564512 is an equidigital number, since it uses as much as digits as its factorization.

222030564512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6938455151 (or 6938455143 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 32.

Adding to 222030564512 its reverse (215465030222), we get a palindrome (437495594734).

The spelling of 222030564512 in words is "two hundred twenty-two billion, thirty million, five hundred sixty-four thousand, five hundred twelve".

Divisors: 1 2 4 8 16 32 6938455141 13876910282 27753820564 55507641128 111015282256 222030564512