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1044221230 = 25138032471
BaseRepresentation
bin111110001111011…
…000110100101110
32200202212221020101
4332033120310232
54114310034410
6251341141314
734606506523
oct7617306456
92622787211
101044221230
11496487958
1225185a83a
131384511b0
149c97d14a
1561a18d3a
hex3e3d8d2e

1044221230 has 16 divisors (see below), whose sum is σ = 2024182944. Its totient is φ = 385558560.

The previous prime is 1044221219. The next prime is 1044221281. The reversal of 1044221230 is 321224401.

It is a junction number, because it is equal to n+sod(n) for n = 1044221198 and 1044221207.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4016106 + ... + 4016365.

It is an arithmetic number, because the mean of its divisors is an integer number (126511434).

Almost surely, 21044221230 is an apocalyptic number.

1044221230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1044221230 is a deficient number, since it is larger than the sum of its proper divisors (979961714).

1044221230 is a wasteful number, since it uses less digits than its factorization.

1044221230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8032491.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 1044221230 is about 32314.4121097692. The cubic root of 1044221230 is about 1014.5283158648.

Adding to 1044221230 its reverse (321224401), we get a palindrome (1365445631).

The spelling of 1044221230 in words is "one billion, forty-four million, two hundred twenty-one thousand, two hundred thirty".

Divisors: 1 2 5 10 13 26 65 130 8032471 16064942 40162355 80324710 104422123 208844246 522110615 1044221230