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222301230 = 2357410041
BaseRepresentation
bin11010100000000…
…00110000101110
3120111022001221220
431100000300232
5423402114410
634020404210
75336346354
oct1520006056
9514261856
10222301230
11104535228
1262546666
1337094cb8
14217497d4
15147b2070
hexd400c2e

222301230 has 16 divisors (see below), whose sum is σ = 533523024. Its totient is φ = 59280320.

The previous prime is 222301223. The next prime is 222301237. The reversal of 222301230 is 32103222.

It is an interprime number because it is at equal distance from previous prime (222301223) and next prime (222301237).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222301237) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3704991 + ... + 3705050.

It is an arithmetic number, because the mean of its divisors is an integer number (33345189).

Almost surely, 2222301230 is an apocalyptic number.

222301230 is an abundant number, since it is smaller than the sum of its proper divisors (311221794).

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

222301230 is a wasteful number, since it uses less digits than its factorization.

222301230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7410051.

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 222301230 is about 14909.7696159263. The cubic root of 222301230 is about 605.7786391019.

Adding to 222301230 its reverse (32103222), we get a palindrome (254404452).

The spelling of 222301230 in words is "two hundred twenty-two million, three hundred one thousand, two hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 7410041 14820082 22230123 37050205 44460246 74100410 111150615 222301230