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3220343130 = 235811132361
BaseRepresentation
bin1011111111110010…
…1000100101011010
322022102122101021210
42333330220211122
523043401440010
61251315043550
7142542315324
oct27774504532
98272571253
103220343130
111402888504
1275a5a05b6
133c42421a4
142279a2614
1513cabab20
hexbff2895a

3220343130 has 32 divisors (see below), whose sum is σ = 7738411968. Its totient is φ = 857692800.

The previous prime is 3220343129. The next prime is 3220343179. The reversal of 3220343130 is 313430223.

It is a junction number, because it is equal to n+sod(n) for n = 3220343097 and 3220343106.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 41851 + ... + 90510.

It is an arithmetic number, because the mean of its divisors is an integer number (241825374).

Almost surely, 23220343130 is an apocalyptic number.

3220343130 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3220343130 is an abundant number, since it is smaller than the sum of its proper divisors (4518068838).

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

3220343130 is a wasteful number, since it uses less digits than its factorization.

3220343130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133182.

The product of its (nonzero) digits is 1296, while the sum is 21.

The square root of 3220343130 is about 56748.0671917555. The cubic root of 3220343130 is about 1476.7287026497.

Adding to 3220343130 its reverse (313430223), we get a palindrome (3533773353).

The spelling of 3220343130 in words is "three billion, two hundred twenty million, three hundred forty-three thousand, one hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 811 1622 2433 4055 4866 8110 12165 24330 132361 264722 397083 661805 794166 1323610 1985415 3970830 107344771 214689542 322034313 536723855 644068626 1073447710 1610171565 3220343130