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3213230230 = 2571033111433
BaseRepresentation
bin1011111110000110…
…0000000010010110
322021221021000020001
42333201200002112
523040041331410
61250502401514
7142425002110
oct27741400226
98257230201
103213230230
1113a986a481
1275813029a
133c2921782
14226a703b0
1513c16333a
hexbf860096

3213230230 has 64 divisors (see below), whose sum is σ = 6700382208. Its totient is φ = 1086716160.

The previous prime is 3213230227. The next prime is 3213230233. The reversal of 3213230230 is 320323123.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (3213230227) and next prime (3213230233).

It is a junction number, because it is equal to n+sod(n) for n = 3213230198 and 3213230207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3213230233) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2241594 + ... + 2243026.

It is an arithmetic number, because the mean of its divisors is an integer number (104693472).

Almost surely, 23213230230 is an apocalyptic number.

3213230230 is an abundant number, since it is smaller than the sum of its proper divisors (3487151978).

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

3213230230 is a wasteful number, since it uses less digits than its factorization.

3213230230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1861.

The product of its (nonzero) digits is 648, while the sum is 19.

The square root of 3213230230 is about 56685.3616906517. The cubic root of 3213230230 is about 1475.6406647117.

Adding to 3213230230 its reverse (320323123), we get a palindrome (3533553353).

The spelling of 3213230230 in words is "three billion, two hundred thirteen million, two hundred thirty thousand, two hundred thirty".

Divisors: 1 2 5 7 10 14 35 70 103 206 311 515 622 721 1030 1433 1442 1555 2177 2866 3110 3605 4354 7165 7210 10031 10885 14330 20062 21770 32033 50155 64066 100310 147599 160165 224231 295198 320330 445663 448462 737995 891326 1033193 1121155 1475990 2066386 2228315 2242310 3119641 4456630 5165965 6239282 10331930 15598205 31196410 45903289 91806578 229516445 321323023 459032890 642646046 1606615115 3213230230