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20234210330 = 257732617621
BaseRepresentation
bin10010110110000011…
…011000110000011010
31221020011020101102102
4102312003120300122
5312414424212310
613143453203402
71314264643565
oct226603306032
957204211372
1020234210330
118643758784
123b08490562
131ba607c429
14d9d4514dc
157d65d18a5
hex4b60d8c1a

20234210330 has 16 divisors (see below), whose sum is σ = 36468709704. Its totient is φ = 8083210560.

The previous prime is 20234210329. The next prime is 20234210369. The reversal of 20234210330 is 3301243202.

It can be written as a sum of positive squares in 4 ways, for example, as 7106321401 + 13127888929 = 84299^2 + 114577^2 .

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, 1301081 + ... + 1316540.

Almost surely, 220234210330 is an apocalyptic number.

20234210330 is a deficient number, since it is larger than the sum of its proper divisors (16234499374).

20234210330 is a wasteful number, since it uses less digits than its factorization.

20234210330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2618401.

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 20234210330 its reverse (3301243202), we get a palindrome (23535453532).

The spelling of 20234210330 in words is "twenty billion, two hundred thirty-four million, two hundred ten thousand, three hundred thirty".

Divisors: 1 2 5 10 773 1546 3865 7730 2617621 5235242 13088105 26176210 2023421033 4046842066 10117105165 20234210330